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Group 2 (potentially pathologic) ECG findings in athletes and controls
| ECG Abnormality | Athletes (N = 180) n (%) |
Controls (N = 180) n (%) |
|---|---|---|
| Left axis deviation | 1 (0.6) | 0 (0.0) |
| Prolonged QTc interval | 3 (1.7) | 2 (1.1) |
| Short QTc interval | 3 (1.7) | 2 (1.1) |
| Short PR interval | 4 (2.2) | 0 (0.0) |
| Right atrial enlargement | 1 (0.6) | 1 (0.6) |
| Left atrial enlargement | 1 (0.6) | 1 (0.6) |
| Tall T waves in V5, V6 | 1 (0.6) | 8 (4.4) |
| Total | 14 (7.7) | 14 (7.7) |
