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Summary of outcome data regarding QRS-T angle
| Items | QRS-T angle ≤90° (%) | QRS-T angle >90° (%) | HR (95% CI) | Adjusted HR (95% CI) |
|---|---|---|---|---|
| All-cause mortality | 31/193 (16.1) | 90/316 (28.5) | 2.4 (1.5–3.6) | 2.5 (1.2–5.1) |
| Cardiac mortality | 25/193 (13.0) | 79/316 (25.0) | 2.4 (1.5–3.9) | 1.9 (1.0–3.5) |
| Heart failure rehospitalization | 41/193 (21.2) | 126/316 (39.9) | 2.5 (1.7–3.5) | 2.3 (1.3–4.2) |
Data were presented as n/N (%) or 95% CI. HR: Hazard ratio; CI: Confidence interval.
