Table 2.
Clinical and Paraclinical Data
| Parameters | T1MI, n=379 | T2MI, n=62 | P value |
|---|---|---|---|
| Clinical data | |||
| Onset of symptoms—admission, h | 20 [7–72] | 26 [5–93] | 0.593 |
| Killip admission ≥2 | 79 (20.8) | 12 (19.4) | 0.788 |
| SBP, mm Hg | 140 [127–161] | 135 [112–158] | 0.055 |
| DBP, mm Hg | 90 [80–102] | 87 [71–100] | 0.190 |
| HR, beats per min | 83 [71–99] | 84 [71–97] | 0.722 |
| ECG at admission | |||
| STEMI | 256 (67.5) | 38 (61.3) | 0.332 |
| Anterior wall MI | 195 (51.4) | 22 (35.5) | 0.020 |
| AF/flutter | 4 (1.1) | 10 (16.1) | <0.001 |
| Echocardiography | |||
| LVEF, % | 53 [44–61] | 55 [42–60] | 0.793 |
| LVEF ≤40% | 59 (15.6) | 14 (22.6) | 0.168 |
| Biology | |||
| Hemoglobin, g/100 mL | 13.7 [12.3–15.0] | 13.6 [12.2–15.0] | 0.756 |
| CRP, mg/L | 23.3 [5.4–89.0] | 15.3 [4.5–75.0] | 0.189 |
| CRP ≥6 mg/L | 119 (31.4) | 24 (38.7) | 0.254 |
| Creatinine, mg/L | 12.1 [10.0–14.7] | 12.4 [9.7–15.9] | 0.868 |
| eGFR, mL/min per 1.73 m2 | 74.9 [57.9–93.7] | 69.0 [52.7–89.6] | 0.624 |
| High‐sensitivity cardiac troponin I peak, ng/L | 3416 [552–25 470] | 2113 [2210–18 348] | 0.084 |
| NT‐proBNP, pg/mL | 1663 [518–5013] | 1559 [491–5055] | 0.956 |
| Length of stay in ICU, d | 3 [2–4] | 3 [2–4] | 0.530 |
Values are expressed as number (percentage) or median [interquartile range]. AF indicates atrial fibrillation; CRP, C‐reactive protein; DBP, diastolic blood pressure; eGFR, estimated glomerular filtration rate; HR, heart rate; ICU, intensive care unit; LVEF, left ventricular ejection fraction; MI, myocardial infarction; NT‐proBNP, N‐terminal pro‐B‐type natriuretic peptide; SBP, systolic blood pressure; STEMI, ST‐segment–elevation myocardial infarction; T1MI, type 1 myocardial infarction; and T2MI, type 2 myocardial infarction.