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pubmed:abstractText |
In patients with a dyskinetic or akinetic area of the left ventricle, controversy exists over who will benefit from resection. This study evaluates results achieved with a modified linear closure in 193 of 196 consecutive cases. Preoperative cases (n = 160 [83%]) were in functional class III or IV with congestive heart failure (n = 115 [60%]), angina (n = 108 [56%]), and syncope (n = 67 [35%]). The ejection fraction was 25% +/- 8%, and echocardiography showed significant mitral regurgitation in 86 (45%) patients. In patients with detailed wall motion analysis, 50 (57%) were akinetic, and 37 (43%) were dyskinetic.
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