Angiology
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Comparative Study
Outcome of significant functional tricuspid regurgitation late after mitral valve replacement for predominant rheumatic mitral stenosis.
Significant tricuspid regurgitation (TR) can contribute to increased morbidity and mortality in patients undergoing mitral valve surgery for mitral stenosis. The aim of this study was to evaluate the association between the severity of preoperative functional TR and late adverse outcomes in patients undergoing mitral valve replacement (MVR). The study group comprised 68 patients (54 women, 14 men; mean age 45 +/-10 years) with rheumatic mitral stenosis (MS) who had undergone MVR without tricuspid valve surgery between 4 and 13 years (mean 8.1 +/-2.6 years) before their last clinical examination. ⋯ Freedom from symptomatic heart failure (functional class III or IV) was higher (86% vs 54%) and the need for hospitalization was significantly lower for the mild TR group. Significant preoperative functional TR diagnosed by echocardiography was associated with an adverse outcome. Therefore, further studies are needed to evaluate the effect of concomitant tricuspid valve repair on the late outcome of patients undergoing mitral valve surgery in order to prevent significant late morbidity.
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Case Reports
Intravenous leiomyomatosis with extension to the heart: echocardiographic features: a case report.
A 40-year-old female was admitted to the hospital for an operation with a presumptive diagnosis of right atrial myxoma. She had had a hysterectomy for leiomyoma 8 months earlier and has since experienced progressive dyspnea on exertion, pedal edema, and two syncope episodes in the past 2 months. Cardiac murmur was detected and two-dimensional echocardiography was arranged. ⋯ The patient underwent a second operation one and half months after the first operation, with resection of the tumor mass in the inferior vena cava and resection of multiple uterine myoma. She recovered well. Repeat magnetic resonance imaging 6 months following the second operation showed that the inferior vena cava and right atrium were clear of tumor.