TIMI Coronary Thrombus Grade 3

**Semantic type:** Qualitative Concept

**Definition:** Moderate size definite thrombus, with greatest linear dimension greater than 1/2 but less than 2 vessel diameters. (Gibson, C. M., de Lemos, J. A., Murphy, S. A., Marble, S. J., McCabe, C. H., Cannon, C. P., Antman, E. M., Braunwald, E. Combination therapy with abciximab reduces angiographically evident thrombus in acute myocardial infarction: a TIMI 14 substudy Circulation. 2001;103(21):2550-4.)

**Synonyms:** - CORONARY THROMBUS TIMI GRADE 3