{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T13:01:31Z","timestamp":1777726891928,"version":"3.51.4"},"reference-count":71,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2007,1,25]],"date-time":"2007-01-25T00:00:00Z","timestamp":1169683200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Cathet Cardio Intervent"],"published-print":{"date-parts":[[2007,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Percutaneous mitral balloon valvotomy (PMBV) was introduced in 1984 by Inoue who developed the procedure as a logical extension of surgical closed commissurotomy. Since then, PMBV has emerged as the treatment of choice for severe pliable rheumatic mitral stenosis (MS). With increasing experience and better selection of patient, the immediate results of the procedure have improved and the rate of complications declined. When the reported complications of PMBV are viewed in aggregate, complications occur at approximately the following rates: mortality (0\u20130.5%), cerebral accident (0.5\u20131%), mitral regurgitation (MR) requiring surgery (1.6\u20133%). These complication rates compare favorably to those reported after surgical commissurotomy. Several randomized trials reported similar hemodynamic results with PMBV and surgical commissurotomy. Restenosis after PMBV ranges from 4 to 70% depending on the patient selection, valve morphology, and duration of follow up. Restenosis was encountered in 21% of the author's series at mean follow\u2010up 6 \u00b1 4.5 years and the 10 and 15 years restenosis\u2010free survival rates were (70 \u00b1 3)% and (44 \u00b1 5)%, respectively, and were significantly higher for patients with favorable mitral morphology (85 \u00b1 3% and 65 \u00b1 6%), respectively (<jats:italic>P<\/jats:italic> &lt; 0.0001). The 10 and 15 years event\u2010free survival rates were (79 \u00b1 2)% and (43 \u00b1 9)% and were significantly higher for patients with favorable mitral morphology (88 \u00b1 2)% and (66 \u00b1 6)%, respectively (<jats:italic>P<\/jats:italic> &lt; 0.0001). The effect of PMBV on severe pulmonary hypertension, concomitant severe tricuspid regurgitation, left ventricular function, left atrial size, and atrial fibrillation are addressed in this review. In addition, the application of PMBV in specific clinical situations such as in children, during pregnancy and for restenosis is discussed. \u00a9 2006 Wiley\u2010Liss, Inc.<\/jats:p>","DOI":"10.1002\/ccd.21008","type":"journal-article","created":{"date-parts":[[2007,1,25]],"date-time":"2007-01-25T18:17:58Z","timestamp":1169749078000},"page":"313-321","source":"Crossref","is-referenced-by-count":14,"title":["Percutaneous mitral balloon valvotomy"],"prefix":"10.1002","volume":"69","author":[{"given":"Mohamed 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