Dodge-Khatami, A.

patient reoperation autograft ross procedure procedure valve aortic technique replacement adult homograft population ann thorac surg german-dutch ross registry aortic valve replacement reinforcement endocarditi patient-year follow-up ross operation sc technique survival registry conduit operation result table reintervention root replacement hazard surgery freedom disease thorac root replacement technique aortic valve disease subcoronary event root reinforcement group heart figure charito bicuspid aortic valve study germany center regurgitation circulation aortic insuf ficiency mortality estimate siever adult population autograft reoperation german-dutch ͻ0.001 failure intervention hanke t report takkenberg children deterioration erasmus mc reinforcement procedures number 10 years stierle thoracic series incidence dr charitos range boger bicuspid cerebrovascular events death hanke signi