Prof. Dr. med. Helmut Kogel is one of our authors and has contributed to the content in the following educational lectures.
Aortobifemoral bypass for peripheral arterial disease Fontaine stage IIb–III
                                            in the following educational lectures:
                                            
                                                                                                                Perioperative management
                                                                                                                                                                                                                                                                                                                                                                                                                                        , Technique
                                                                                                                                                                                                                                                                                                                                                            , Complications
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                            
                            Aortoiliac TEA (thromboendarterectomy) in bilateral stage IIb peripheral arterial (occlusive) disease (PAD) - Vascular surgery
                                            in the following educational lectures:
                                            
                                                                                                                Perioperative management
                                                                                                                                                                                                                                                                                                                                                                                                                                        , Technique
                                                                                                                                                                                                                                                                                                                                                            , Complications
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
                            
                            Dialysis access surgery: Brachiocephalic fistula (“direct antecubital fistula”) - Vascular Surgery
                                            in the following educational lectures:
                                            
                                                                                                                Perioperative management
                                                                                                                                                                                                                                                                                                                                                                                                                                        , Technique
                                                                                                                                                                                                                                                                                                                                                            , Complications
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
                            
                            Dialysis access surgery: Brescia-Cimino (radiocephalic) fistula – Vascular surgery
                                            in the following educational lectures:
                                            
                                                                                                                Perioperative management
                                                                                                                                                                                                                                                                                                                                                                                                                                        , Complications
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                            
                            Dolichoarteriopathy – Severe kinking with luminal narrowing type I/III of the right internal carotid artery
                                            in the following educational lectures:
                                            
                                                                                                                Perioperative management
                                                                                                                                                                                                                                                                                                                                                                                                                                        , Complications
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
                            
                            Endoaneurysmorrhaphy with intraluminal straight graft placement in infrarenal abominal aortic aneurysm - Vascular Surgery
                                            in the following educational lectures:
                                            
                                                                                                                Perioperative management
                                                                                                                                                                                                                                                                                                                                                                                                                                        , Technique
                                                                                                                                                                                                                                                                                                                                                            , Complications
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
                            
                            EVAR – Endovascular repair of abdominal aortic aneurysm (Y-graft) – Vascular Surgery
                                            in the following educational lectures:
                                            
                                                                                                                Perioperative management
                                                                                                                                                                                                                                                                                                                                                                                                                                        , Technique
                                                                                                                                                                                                                                                                                                                                                            , Complications
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                            
                            Iliacomesenteric venous bypass in superior mesenteric artery occlusion—Vascular Surgery
                                            in the following educational lectures:
                                            
                                                                                                                Perioperative management
                                                                                                                                                                                                                                                                                                                                                                                                                                        , Technique
                                                                                                                                                                                                                                                                                                                                                            , Complications
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
                            
                            Interventional management of type Ia endoleak after endoluminal repair of bilateral internal iliac artery aneurysms - Vascular Surgery
                                            in the following educational lectures:
                                            
                                                                                                                Perioperative management
                                                                                                                                                                                                                                                                                                                                                                                                                                        , Technique
                                                                                                                                                                                                                                                                                                                                                            , Complications
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
                            
                            Left carotid bifurcation eversion endarterectomy (EEA) in symptomatic carotid bifurcation stenosis – Vascular Surgery
                                            in the following educational lectures:
                                            
                                                                                                                Perioperative management
                                                                                                                                                                                                                                                                                                                                                                                                                                        , Technique
                                                                                                                                                                                                                                                                                                                                                            , Complications
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
                            
                            Percutaneous transluminal angioplasty (PTA) and stenting in bilateral renal artery stenosis - Vascular surgery
                                            in the following educational lectures:
                                            
                                                                                                                Perioperative management
                                                                                                                                                                                                                                                                                                                                                                                                                                        , Technique
                                                                                                                                                                                                                                                                                                                                                            , Complications
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                            
                            Percutaneous transluminal angioplasty and stenting of the right internal carotid artery in recurrent stenosis– Vascular surgery
                                            in the following educational lectures:
                                            
                                                                                                                Perioperative management
                                                                                                                                                                                                                                                                                                                                                                                                                                        , Technique
                                                                                                                                                                                                                                                                                                                                                            , Complications
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
                            
                            Popliteal artery aneurysm: Resection and revascularization with greater saphenous vein graft (posterior access)
                                            in the following educational lectures:
                                            
                                                                                                                Perioperative management
                                                                                                                                                                                                                                                                                                                                                                                                                                        , Complications
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
                            
                            Right femoropopliteal PTFE bypass (P3) – Vascular Surgery
                                            in the following educational lectures:
                                            
                                                                                                                Perioperative management
                                                                                                                                                                                                                                                                                                                                                                                                                                        , Technique
                                                                                                                                                                                                                                                                                                                                                            , Complications
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                            
                            Right transfemoral amputation in Fontaine stage IV peripheral arterial disease – Vascular Surgery
                                            in the following educational lectures:
                                            
                                                                                                                Perioperative management
                                                                                                                                                                                                                                                                                                                                                                                                                                        , Technique
                                                                                                                                                                                                                                                                                                                                                            , Complications
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
                            
                            Right-sided through-the-knee amputation in Fontaine stage IV peripheral arterial disease – Vascular Surgery
                                            in the following educational lectures:
                                            
                                                                                                                Perioperative management
                                                                                                                                                                                                                                                                                                                                                                                                                                        , Technique
                                                                                                                                                                                                                                                                                                                                                            , Complications
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
                            
                            Thoracic outlet syndrome (TOS) - Left transaxillary first rib resection (TFRR) - Vascular surgery
                                            in the following educational lectures:
                                            
                                                                                                                Complications
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
                            
                            Transfemoral Fogarty balloon catheter embolectomy in embolic occlusion of the left external iliac artery—Vascular Surgery
                                            in the following educational lectures:
                                            
                                                                                                                Perioperative management
                                                                                                                                                                                                                                                                                                                                                                                                                                        , Technique
                                                                                                                                                                                                                                                                                                                                                            , Complications