Patient profiles | Normal ECG (n = 253) | Abnormal ECGa | p-value | ||||
---|---|---|---|---|---|---|---|
Ischemia (n = 79) | Arrhythmia (n = 119) | Structural changes (n = 26) | Others (n = 28) | Advice for hospital admission (n = 88) | |||
Symptom only | 55 (21.7) | 8 (10.1) | 21 (17.6) | 6 (23.1) | 5 (17.9) | 9 (10.2) | 0.218 |
Symptom (+) with 1 risk factor | 119 (47.0) | 21(26.6) | 57 (47.9) | 8 (30.8) | 11 (39.3) | 27 (30.7) | 0.010 |
Symptom (+) with > 1 risk factors | 51 (20.2) | 46 (58.2) | 39 (32.8) | 11 (42.3) | 10 (35.7) | 48 (54.5) | < 0.001 |
Risk factors only | 18 (7.1) | 3 (3.8) | 1 (0.8) | 1 (3.8) | 1 (3.6) | 3 (3.4) | 0.115 |
No symptom and no risk factor | 10 (4.0) | 1 (1.3) | 1 (0.8) | 0 (0.0) | 1 (3.6) | 1 (1.1) | 0.322 |