Background and Objective: Thrombolysis in myocardial infarction (TIMI) frame count (TFC) is an objective and quantitative index of coronary flow. and myocardial fractional flow reserve (FFR) is a lesion-specific index for epicardial coronary stenosis. Currently. FFR is the most valid tool for decision making in coronary interventions. https://megavitamines.shop/product-category/nutrients/