label: Thrombolysis in Myocardial Infarction Flow
label_lc: thrombolysis in myocardial infarction flow
description: "A grading system for coronary blood flow based on the classification developed by the Thrombolysis in Myocardial Infarction Group. It classifies coronary blood flow into four classes based upon the angiographic appearance of the blood vessels. (ACC)"