| ECG Change |
N (%) |
| Sinus rhythm |
18 (30) |
| LVH |
12 (20) |
| Sinus Tachycardia |
6 (10) |
| Sinus bradycardia |
3 (5) |
| Atrial fibrillation |
2 (3.3) |
| Left axis deviation |
4 (6.6) |
| Right bundle branch block |
4 (6.6) |
| Left bundle branch block |
1 (1.7) |
| Left atrial enlargement |
2 (3.3) |
| AV block |
1 (1.7) |
| Premature ventricular contraction |
4 (6.6) |
| ST elevation |
3 (5) |
|