From: Ultrasound imaging versus morphopathology in cardiovascular diseases. Coronary collateral circulation and atherosclerotic plaque
Source
Acute myocardial infarct
Cases
200
97
103
≤ 20
size
> 20
Lumen reduction
   < 69
7
10
   ≥ 70
90
93
   in 1
39
38
   2
37
34
   ≥ 3 vessels
14
21