ECG Parameter | Study population (n = 616) | No endpoint (n = 602) | With endpoint (n = 14) | p-value |
| Heart Rate | 70 (62/80) | 70 (62/80) | 73.5 (64/89.5) | 0.193 |
| Atrial Fibrillation | 38 (6.2) | 35 (5.8) | 3 (24.1) | 0.016 |
| Preexcitation Syndrome | 3 | 3 | 0 |
|
| AV Block | 40 (6.5) | 39 (6.5) | 1 (7.1) | 0.921 |
| Deviation of Electric Heart Axis | 107 (17.4) | 105 (17.4) | 2 (14.3) | 0.758 |
| Ventricular Extrasystoles | 25 (4.1) | 24 (4) | 1 (7.1) | 0.554 |
| Myocardial Hypertrophy | 108 (17.5) | 105 (17.4) | 3 (21.4) | 0.698 |
| Bundle Branch Block | 112 (18.7) | 111 (18.4) | 1 (7.1) | 0.297 |
| Pathologic Q Waves | 54 (8.8) | 49 (8.2) | 5 (35.7) | <0.001 |
| QTc Time in ms | 423.6 (±31.5) | 423.2 (±31.3) | 440.21 (±38.9) | 0.046 |
| QTc > 500 ms | 17 (2.8) | 15 (2.5) | 2 (14.3) | 0.008 |
| ST/T Changes | 70 (11.4) | 68 (11.3) | 2 (14.3) | 0.727 |
| Presence of Any ECG Pathology | 446 (72.4) | 435 (72.3) | 11 (78.6) | 0.601 |