In TIMI Grade 4 thrombus, a very large thrombus with its largest dimension greater than or equal to 2 vessel diameters is present.
What does thrombus grade 4 in TIMI mean?
<|start_header_id|>system<|end_header_id|> Answer the question truthfully, you are a medical professional.<|eot_id|><|start_header_id|>user<|end_header_id|> This is the question: What does thrombus grade 4 in TIMI mean?<|eot_id|><|start_header_id|>assistant<|end_header_id|> In TIMI Grade 4 thrombus, a very large thrombus with its largest dimension greater than or equal to 2 vessel diameters is present.<|eot_id|>