{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,27]],"date-time":"2026-03-27T22:34:56Z","timestamp":1774650896438,"version":"3.50.1"},"reference-count":13,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2005,10,25]],"date-time":"2005-10-25T00:00:00Z","timestamp":1130198400000},"content-version":"vor","delay-in-days":4499,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Cathet. Cardiovasc. Diagn."],"published-print":{"date-parts":[[1993,7]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Twenty\u2010one patients with moderate to severe mitral stenosis were treated with percutaneous balloon mitral valvuloplasty (PBMV) using lnoue mitral double\u2010lumen balloon catheters. Creatinine phosphokinase MB isoenzyme (CPK\u2010MB) levels were measured at baseline, 5 min, 6 h, and 18 h post dilatation. Haemodynamic indexes, 12\u2010lead ECGs, and 2\u2010dimensional echocardiograms were performed to evaluate systolic function postprocedure. CPK\u2010MB levels were modestly increased at 5 min and at 6 h postprocedure compared with the baseline level (<jats:italic>p<\/jats:italic> &lt; 0.001) but were still within the normal reference range, except for one patient who had a level at 5 min minimally above the upper limit of normal. CPK\u2010MB levels were not significantly increased at 18 h after the procedure. No significant changes in ejection fractions, 12\u2010lead ECGs, and regional wall motion occurred in any of the patients studied. In conclusion, PBMV causes modest early elevation of CPK\u2010MB. This elevation is not associated with changes in LV systolic function and does not interfere with the diagnosis of acute myocardial infarction using the enzyme elevation criteria. \u00a9 1993 Wiley\u2010Liss, Inc.<\/jats:p>","DOI":"10.1002\/ccd.1810290302","type":"journal-article","created":{"date-parts":[[2007,3,2]],"date-time":"2007-03-02T02:09:58Z","timestamp":1172801398000},"page":"179-182","source":"Crossref","is-referenced-by-count":2,"title":["Effect of percutaneous balloon mitral valvuloplasty on serum creatinine phosphokinase MB\u2010isoenzyme levels"],"prefix":"10.1002","volume":"29","author":[{"given":"Alex S. B.","family":"Yip","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"W. H.","family":"Chow","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"K. H.","family":"Fu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"K. 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