Gorski, A.

patient autograft reoperation ross procedure aortic procedure technique valve replacement reinforcement group adult homograft ann thorac surg population ross operation registry study follow-up sc technique aortic valve replacement german-dutch ross registry table operation hazard endocarditi result patient-year subcoronary root replacement technique root replacement survival heart surgery figure circulation regurgitation thorac conduit center germany autograft reoperation reintervention failure annulu intervention freedom siever disease aortic valve disease event swets subs service root reinforcement model dilatation aortic root charito bicuspid aortic valve diameter deterioration report range takkenberg aortic insuf ficiency autograft function mortality preoperative estimate adult population autograft reinforcement outcome german-dutch ͻ0.001 aortic regurgitation hanke t downloaded implantation children reinforcement procedures 10 years