Table 2.
Cardiac magnetic resonance results.
| All patients | MACE | No MACE | p-Value | |
|---|---|---|---|---|
| LVEF, % | 49.0 (40.7–57.0) | 38.4 (28.5–49.9) | 49.7 (41.7–57.0) | <0.001 |
| LV EDV, ml | 139.0 (117.7–167.6) | 146.6 (118.9–191.6) | 139 (117–167) | 0.12 |
| LV ESV, ml | 70.0 (55.0–92.0) | 95.0 (61–126.4) | 69.0 (55–90.2) | <0.001 |
| LV SV, ml | 67.9 (54.9–81.8) | 56.0 (44–79.6) | 68.6 (55.8–82) | 0.01 |
| Infarct size, % LV mass | 17.3 (8.2–26.8) | 21.2 (13.5–37.3) | 17.1 (7.8–26.5) | 0.035 |
| Microvascular obstruction, % LV mass | 0 (0–1.8) | 0.7 (0–3.4) | 0 (0–1.7) | 0.12 |
| Myocardial salvage, % LV mass | 13.4 (6.8–19.4) | 7.8 (3.4–14.1) | 13.7 (7.2–19.7) | 0.001 |
| Myocardial salvage index | 43.6 (23.3–70.6) | 24.9 (11.3–39.2) | 45.1 (23.9–70.8) | <0.001 |
| LV GLS, % | −16.3 (−12.4–−20.8) | −11.7 (−7.2–−20.1) | −16.5 (−12.8–−20.8) | <0.001 |
| LV GCS, % | −20.8 (−16.7–−25.1) | −16.6 (−11.6–−21.7) | −21.0 (−17.2–−25.6) | <0.001 |
| LV GRS, % | 22.2 (16.9–27.7) | 18.1 (11.1–21.6) | 22.5 (17.2–27.8) | <0.001 |
| LA reservoir strain, % | 20.5 (16.2–25.1) | 14.1 (9.8–19.4) | 21.0 (16.6–25.1) | <0.001 |
| LA conduit strain, % | 8.6 (5.7–12.1) | 5.2 (3.2–8.3) | 8.7 (5.9–12.1) | <0.001 |
| LA Boosterpump strain, % | 11.7 (8.7–14.8) | 9.4 (4.9–13.0) | 11.8 (8.8–14.9) | 0.002 |
Values are displayed as median (interquartile range). P-values were calculated for comparing patients with and without MACE using the Mann–Whitney U test. The numbers in bold indicate a statistically significant difference.
EDV, end-diastolic volume; ESV, end-systolic volume; GLS, global longitudinal strain; GCS, global circumferential strain; GRS, global radial strain; LA, left atrial; LVEF, left ventricular ejection fraction.