label: TIMI Coronary Thrombus Grade
label_lc: timi coronary thrombus grade
description: A categorization of coronary artery thrombi based on angiographic assessment that was developed by the Thrombolysis In Myocardial Infarction (TIMI) study group. Values range from grade 0 (no thrombus) to grade 5 (total occlusion).