Table 4 Cardiovascular magnetic resonance findings
|  | All patients (n = 792) | Hypertension (n = 540) | No hypertension (n = 252) | p value |
|---|---|---|---|---|
Area at risk, % LV | 35 [25–48] | 34 [25–47] | 37 [26–49] | 0.18 |
Infarct size, % LV | 16.7 [8.5–24.9] | 16.9 [8.8–24.8] | 16.6 [8.3–25.0] | 0.74 |
Presence of microvascular obstruction, n (%) | 400 (51) | 274 (51) | 126 (50) | 0.85 |
Extent of microvascular obstruction, % LV | 0 [0–1.8] | 0 [0.0–1.6] | 0 [0.0–2.0] | 0.93 |
Myocardial salvage index, % area at risk | 51 [33–69] | 50 [33–67] | 54 [32–72] | 0.20 |
LV ejection fraction, % | 50 [43–58] | 50 [43–58] | 51 [44–58] | 0.47 |
LV myocardial mass, g | 132 [109–156] | 134 [111–158] | 131 [109–155] | 0.38 |