Schoof, P.H.

valve autograft ross procedure study patient procedure aortic ann thorac surg ross operation retrospective result review thorac aortic valve replacement ⅐⅐⅐ operation heart adult durability ventriculari swets subs service takkenberg series replacement children technique dilatation cardiovasc surgery outcome mortality deterioration disease autograft durability publication autograft valves takkenberg jj bogers aj 0.35 van herwerden center collagen fi bers patient age collagen 0.32 matrix valve substitute report autograft valve explants subcoronary implantation technique regurgitation circulation 0.12 0.05 0.09 neoaortic root follow-up autograft ventricularis table association analysis endocarditi control growth factor b 0.18 0.16 root replacement technique service te /bl thromboembolism experience aortic valve disease nonstructural valvular deterioration 0.24 valvular boger bicuspid valve disease explant follow-up duration postoperative decade april