Aortic Sutureless Bioprosthesis Implantation Following Degeneration of a SOLO Stentless Valve

作者：Vola Marco^*; Gerbay Antoine; Campisi Salvatore; Thulane Claire; Fuzellier Jean Francois

来源：Journal of Heart Valve Disease, 2015, 24(2): 214-216.

A case is presented of the early degeneration of a 21 mm SOLO stentless valve concomitant with severe mitral regurgitation (MR). Transcatheter valve-in valve implantation was considered in this high-risk case (logistic EuroSCORE 29.3%), but was dismissed because of the risk of coronary occlusion, an absence of visual landmarks, and the impossibility to treat the MR. Following the implantation of a 27 mm Medtronic Hancock II mitral bioprosthesis, the leaflets of the SOLO valve were removed, and a 19 mm 3f Enable sutureless bioprosthesis delivered into the remaining sewing belt of the stentless valve. The total cross-clamp time was 64 min. No aortic paravalvular leakage was detected at discharge and early follow up (four months); the mean and peak transvalvular aortic gradients were 13 and 23 mmHg, respectively, and the left ventricular ejection fraction 60%. A sutureless strategy simplified the management of this high-risk case.

• 出版日期2015-3