From: Electrocardiographic pattern of apparently healthy African adolescent athletes in Nigeria
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) |