Myocardial Perfusion Patterns Related to Thrombolysis in Myocardial Infarction Perfusion Grades After Coronary Angioplasty in Patients With Acute Anterior Wall Myocardial Infarction

Despite no obstructive lesion of the vessel, TIMI 2 is caused by advanced microvascular damage and is a highly specific, although not sensitive, predictor of poor functional outcomes in patients with acute myocardial infarction. TIMI 3 does not necessarily indicate myocardial salvage, and detection of MCE no reflow in these patients is particularly useful for the prediction of functional outcome.