Effectiveness of Posterior Mitral Leaflet Preservation in Mitral Valve Replacement Surgery: A Prospective Study
نویسنده
چکیده
Introduction: Mitral valve replacement with chordal preservation requires technical skill, long cross clamp time and prolonged ischemic time of myocardium. Materials and Methods: All patients undergoing mitral valve replacement in the Department of Cardiothoracic Surgery, Government Rajaji Hospital during December 2009 to December 2011 were included in the study. Results: All the observations are depicted in tabular form. Conclusion: In this study, the partial preservation of chordae was compared with classical mitral valve replacement. Since the partial chordal preservation (posterior mitral leaflet preservation) is simpler it can be performed in all centers with effective advantages of implanting an ideal valve without compromising the size and function of the prosthetic valve.
منابع مشابه
بررسی عوامل موثر در افزایش سطح دریچه و پیدایش نارسایی میترال بعد از بالون میترال والولوپلاستی در 110 بیمار در مجتمع بیمارستانی امام خمینی
Background: Percutaneous Transeptal Mitral Commisurotomy (PTMC) has been used in treating mitral stenosis with variable success, its main complication being mitral incompetence. There is a need to define the subgroup of the patients who benefit mostly from the procedure. Methods: We studied 110 patients (age 17 to 60 years mean 33.2) with mitral stenosis. PTMC was performed though femoral vein....
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