Abstract:Background and aim: Surgical repair of secondary mitral regurgitation is
still controversial especially when the cardiac function is reduced. The
purpose of this study was to retrospectively investigate the operative
and long-term results of mitral valve surgery for secondary mitral valve
regurgitation with poor cardiac function. Risk factors for long-term
mortality were also investigated. Methods Patients with preoperative
echocardiographic left ventricular ejection fraction ≤30% who underwent
mitral valve su… Show more
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