| ECG Findings | n = 45 | Number of Percutaneous Coronary Interventions | Number of Coronary Artery Bypass Grafting |
| Left Bundle Branch Block | 1 (2%) | 0 | 0 |
| Left Ventricular Hypertrophy | 10 (22%) | 3 | 0 |
| ST-segment Depression ≥ 1 mm | 6 (13%) | 2 | 1 |
| ST-segment Depression 0.5-1 mm | 0 | 0 | 0 |
| ST-segment Elevation ≥ 1 mm | 2 (4%) | 1 | 0 |
| ST-segment Elevation 0.5-1 mm | 0 | 0 | 0 |
| T-wave inversion | 13 (29%) | 1 | 0 |
| Normal | 13 (29%) | 8 | 0 |