Table 2.
List of subjects (n=15), timing of MRI scans post-MI and availability of scan data matched with pathology.
| Days post-MI | Animal | Mean infarct size (% of LV)* | Images matched with pathology per subject, n=80 (100%) | Images with pathological evidence of hemorrhage, n=49 (61%) | EGE MRI scan images, n=68 (85%) | T2* scan images, n=55 (69%) |
|---|---|---|---|---|---|---|
| Day 0 | 1296 | 13.7 | 5 | 1 | 4 | 5 |
| Day 3 | 1227 | 16.5 | 10 | 5 | 7 | 10 |
| Day 10 | 399 | 21.9 | 2 | 2 | 2 | 0 |
| Day 10 | 1222 | 13.1 | 8 | 6 | 6 | 8 |
| Day 10 | 1223 | 9.6 | 6 | 5 | 6 | 6 |
| Day 10 | 1224 | 4.8 | 7 | 4 | 5 | 7 |
| Day 10 | 1225 | 12.7 | 6 | 5 | 5 | 6 |
| Day 10 | 1226 | 20.9 | 6 | 5 | 5 | 5 |
| Day 10 | 1229 | 13.9 | 6 | 5 | 5 | 5 |
| Day 60 | 397 | 11.3 | 4 | 0 | 4 | 0 |
| Day 60 | 400 | 9.2 | 3 | 3 | 3 | 1 |
| Day 60 | 511 | 1.0 | 5 | 0 | 4 | 1 |
| Day 60 | 512 | 5.7 | 3 | 3 | 3 | 1 |
| Day 60 | 754 | 15.5 | 3 | 0 | 3 | 0 |
| Day 60 | 758 | 2.4 | 6 | 5 | 6 | 0 |
*
The mean±SD infarct size was 11.5±6.2% of left ventricular mass;
EGE = early gadolinium enhancement MRI.