| Microvascular obstruction | ||
---|---|---|---|
Early MO | Always absent | Absent or present | Always present |
Infarct size | Â | Â | Â |
% LV threshold | <1.4 | 1.4 – 42 | >42 |
% population represented | 5% | 92% | 4% |
Infarct transmurality | Â | Â | Â |
% LV threshold | <35 | 35 – 95 | >95 |
% population represented | 4% | 89% | 7% |
Infarct epicardial surface area | Â | Â | Â |
% total LV surface area threshold | <0.3 | 0.3 – 13.6 | >13.7 |
% population represented | 20%* | 56% | 24%* |
Late MO | |||
Infarct size | Â | Â | Â |
% LV threshold | <1.4 | 1.4 – 42 | >42 |
% population represented | 5% | 92% | 4% |
Infarct transmurality | Â | Â | Â |
% LV threshold | <35 | 34 – 98 | >99 |
% population represented | 4% | 95% | 1% |
Infarct epicardial surface area | Â | Â | Â |
% total LV surface area threshold | <0.3 | 0.3 – 13.6 | >13.7 |
% population represented | 21%* | 56% | 23%* |