Ischemic mitral regurgitation is the common complication after myocardial infarction. Ischemic mitral regurgitation which can be described as the modification of the ventricle caused by myocardial infarction remarkably increases the risk of developing congestive heart failure and mortality after myocardial infarction. The imbalanced dynamic of tethering and occluding of the leaflets or the annular dilatation can result in ischemic mitral regurgitation. We have to diagnose, evaluate ischemic mitral regurgitation timely and perform surgical treatment effectively. It has significant meaning to improve the prognosis of patients.
