In TIMI Grade<unk>  thrombus, hazy, possible thrombus present. Coronary angiography demonstrates characteristics such as reduced contrast density, haziness, irregular lesion contour, or a smooth convex "meniscus" at the site of total occlusion suggestive but not diagnostic of thrombus.
TIMI thrombus grade 1
TIMI thrombus grade 0
TIMI thrombus grade 5
TIMI thrombus grade 6
TIMI thrombus grade 3
TIMI thrombus grade 4
TIMI thrombus grade 2
TIMI flow grade 0