Research Article
Effect of Presence versus Absence of Hypertension on Admission Heart Rate-Associated Cardiovascular Risk in Patients with Acute Coronary Syndrome
Table 2
Chi-square tests for clinical outcomes during follow-up stratified by admission heart rate tertiles.
| | Overall (n = 1056) | T1: ≥66 bpm (n = 369) | T2: 67–73 bpm (n = 322) | T3: ≥74 bpm (n = 365) | Log rank value |
| MACEs, n (%) | 232 | 61 (16.5) | 62 (19.3) | 109 (29.9) | <0.001 | All-cause death, n (%) | 33 | 6 (1.6) | 6 (1.9) | 21 (5.8) | 0.002 | Cardiovascular death, n (%) | 24 | 4 (1.1) | 6 (1.9) | 14 (3.8) | 0.037 | Nonfatal stroke, n (%) | 17 | 4 (1.1) | 4 (1.2) | 9 (2.5) | 0.272 | Nonfatal MI, n (%) | 32 | 4 (1.1) | 11 (3.4) | 17 (4.7) | 0.016 | Unplanned repeat revascularization, n (%) | 182 | 49 (13.3) | 48 (14.9) | 85 (23.3) | 0.001 |
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MACEs: all-cause death, nonfatal stroke, nonfatal MI, or unplanned repeat revascularization. MACEs, major adverse cardiovascular events; MI, myocardial infarction.
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