049 * PROSTHESIS-PATIENT MISMATCH DUE TO SMALL RING ANNULOPLASTY IN PATIENTS WITH DEGENERATIVE MITRAL INSUFFICIENCY
نویسندگان
چکیده
منابع مشابه
Enlargement of mitral valve ring in a young woman with severe prosthesis-patient mismatch.
Mechanical prosthesis is the first choice for valve replacement at the mitral position in children. Replacement of the original prosthesis because of prosthesis-patient mismatch (PPM) is almost inevitable when prostheses are implanted in small children. The impact of PPM on long-term mortality becomes significant when the effective orifice area (EOA) is severely reduced. In these cases prosthes...
متن کاملImpact of prosthesis-patient mismatch after mitral valve replacement in rheumatic population: Does mitral position prosthesis-patient mismatch really exist?
BACKGROUND Prosthesis-patient mismatch (PPM) is characterised by the effects of inadequate prosthesis size relative to body surface area (BSA).The purpose of this study was to determine the impact of PPM on late clinical outcomes after mitral valve replacement (MVR) in rheumatic population. METHODS From 2000 to 2013, a total of 445 patients (mean age 54.2 ± 11.7 years) underwent isolated MVR ...
متن کاملMitral annuloplasty vs valve replacement for mitral insufficiency.
evidence of reduced venous return and alternating end-diastolic fiber length as causative factors. To the Editor: Attie et al.' reported their experience with valve replacement in children with mitral insufficiency. They divided their patients in three groups, depending on the type of prosthesis: mechanical valves, porcine xenografts and dura mater valves. Follow up times were 6.3, 3.3 and 1.9 ...
متن کاملPatient-prosthesis mismatch in patients with aortic valve replacement
OBJECTIVE Patient-prosthesis mismatch (PPM) may affect clinical outcomes in patients with aortic valve replacement (AVR). We retrospectively examined the PPM in patients with isolated AVR in the Japan Adult Cardiovascular Surgery Database (JACVSD). METHODS We examined all patients with isolated AVR between January 1, 2008 and December 31, 2009. The JACVSD data collection form has a total of 2...
متن کاملIs a prosthetic ring required for mitral repair of mitral insufficiency due to posterior leaflet prolapse? Long-term results in 96 patients submitted to repair with no ring.
OBJECTIVE It is a common statement that every mitral repair should be stabilized by some type of prosthetic mitral ring. In the very specific situation of isolated prolapse of the posterior leaflet (PPL), this statement may be enhanced by the possible anatomically discontinuity of the mitral annulus. This article concerns 96 patients with 'isolated' PPL (IPPL) who were operated upon without rin...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Interactive CardioVascular and Thoracic Surgery
سال: 2014
ISSN: 1569-9293,1569-9285
DOI: 10.1093/icvts/ivu276.49