Table 4.
Univariable Cox regression analyses.
| Variables | Univariable | p-Value |
|---|---|---|
| Hazard ratio (95% CI) | ||
| Age | 1.06 (1.03–1.08) | <0.001 |
| Smoking | 0.58 (0.35–0.94) | 0.028 |
| Diabetes | 1.9 (1.2–3.1) | 0.007 |
| Kilip class on admission | 1.9 (1.5–2.3) | <0.001 |
| TIMI flow post PCI | 0.6 (0.45–0.89 | <0.001 |
| Troponin | 1.0 (1.0–1.0) | 0.046 |
| Infarct size | 1.0 (1.0–1.1) | 0.003 |
| Microvascular obstruction | 1.1 (1.0–1.1) | 0.015 |
| Myocardial salvage index | 0.98 (0.96–1.0) | <0.001 |
| LVEF | 0.94 (0.91–0.96) | <0.001 |
| LV EDV | 1.0 (1.0–1.01) | 0.017 |
| LV ESV | 1.0 (1.0–1.02) | <0.001 |
| LV GLS | 1.1 (1.1–1.2) | <0.001 |
| LV GCS | 1.1 (1.1–1.2) | <0.001 |
| LV GRS | 0.89 (0.84–0.94) | <0.001 |
| LA Es | 0.89 (0.84–0.94) | <0.001 |
| LA Ee | 0.89 (0.83–0.95) | <0.001 |
| LA Ea | 0.86 (0.81–0.95) | <0.001 |
Es, Reservoir strain; Ee, conduit strain; Ea, boosterpump strain; 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; PCI, percutaneous coronary intervention.
The p-values in bold indicate a statistically significant association with MACE.