Sutureless aortic valve replacement in stentless bioprosthesis failure.

نویسندگان

  • Jae Hyun Kim
  • Jae-Bum Kim
  • Sae Young Choi
چکیده

Reoperation for a failed stentless bioprosthesis is an extremely challenging procedure due to severe adhesion around the previous stentless graft and the severely calcified aortic root. Although rarely the subject of reports in the literature, sutureless aortic valve replacement allows a fast and simple implantation, which decreases the risk of cardiac ischaemia and cardiopulmonary bypass. Here we present the case of sutureless aortic valve replacement as a potentially simple and safe option for reoperation for a failed stentless bioprosthesis.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Structural deterioration of the Freestyle aortic valve: mode of presentation and mechanisms.

BACKGROUND Structural valve deterioration is the major cause of bioprosthetic valve failure. Because of the unique design features and anti-calcification treatment of the Freestyle (Medtronic Inc, Minneapolis, Minn) stentless bioprosthesis, development of structural valve deterioration may differ in comparison with other bioprosthetic valves. This study evaluates the mechanisms and clinical pre...

متن کامل

Sutureless aortic valve replacement in a calcified homograft combined with mitral valve replacement

BACKGROUND Aortic valve replacement in a patient with an aortic homograft can be very challenging, especially when concomitant mitral valve surgery needs to be performed. CASE PRESENTATION We report a case of implantation of a sutureless aortic valve bioprosthesis combined with mitral valve replacement in a patient with a severely calcified aortic homograft where conventional valve replacemen...

متن کامل

[Aortic valve replacement with a Cryolife O'Brien stentless bioprosthesis].

INTRODUCTION AND OBJECTIVES The Cryolife O'Brien xenograft is a stentless bioprosthesis constructed from noncoronary leaflets from three porcine aortic valves. The aim of this study was to investigate short-term results after aortic valve replacement with this composite xenograft. METHODS Since October 1993, Cryolife O'Brien bioprostheses have been implanted in 210 patients. The patients' mea...

متن کامل

Freestyle stentless bioprosthesis for aortic valve therapy: 17-year clinical results.

BACKGROUND Aortic valve replacement with stentless bioprostheses has been shown to produce lower aortic gradients than stented bioprostheses, thus facilitating left ventricular mass regression and preventing heart failure. We sought to determine the long-term results of stentless biological aortic valve replacement over a 17-year follow-up. METHODS Between 1996 and 2012, 2551 patients underwe...

متن کامل

Mid term outcome and quality of life after aortic valve replacement in elderly people: mechanical versus stentless biological valves.

OBJECTIVE To assess the benefit for patients older than 65 years of aortic valve replacement with stentless biological heart valves in comparison with mechanical valves. DESIGN Multiple regression analysis of a retrospective follow up study. SETTING Single cardiothoracic centre. PATIENTS Between 1996 and 2001, 392 patients with a mean age of 74 years underwent aortic valve replacement wit...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:
  • Interactive cardiovascular and thoracic surgery

دوره 21 6  شماره 

صفحات  -

تاریخ انتشار 2015