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Ann Cardiol Angeiol (Paris) ; 61(2): 69-73, 2012 Apr.
Article in French | MEDLINE | ID: mdl-21890105

ABSTRACT

UNLABELLED: The objective of this work was to study the indications, techniques and results of closed heart mitral commissurotomy in patients with rheumatic mitral stenosis in Morocco. METHODS: All patients who had undergone closed heart mitral commissurotomy for rheumatic mitral stenosis, operated between 1999 and 2008 were collected in this study. Mitral stenosis was diagnosed and evaluated using Doppler echocardiography. Patients with commissural calcification, severe mitral regurgitation, and surgical tricuspid or aortic valvular disease were excluded from this study. RESULTS: Six hundred and twenty-five patients have been collected. 62.2% were young with an age between 18 and 35 years and 491 (78.8%) were female. Seventy-nine percent of patients had stage III or IV NYHA and were in sinus regular rhythm. The closed heart mitral commissurotomy was performed for all patients through a left thoracotomy using either digital or dual dilatation. The mitral area was significantly increased postoperatively to 2.11 ± 0.32 with 100% opening of the anterior commissure, while the posterior commissure was opened only for 93.7% of patients. There were nine perioperative deaths (4.9%) and all patients who died had severe mitral stenosis (<0.8 cm(2)) with an elevated systolic pulmonary artery pressure (>60 mmHg). CONCLUSION: The closed heart mitral commissurotomy provides excellent results in young patients with rheumatic mitral stenosis.


Subject(s)
Dilatation/methods , Mitral Valve Stenosis/surgery , Rheumatic Heart Disease/complications , Adolescent , Adult , Aged , Child , Echocardiography, Doppler , Female , Humans , Male , Middle Aged , Mitral Valve Stenosis/microbiology , Retrospective Studies , Young Adult
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