Original indication for pacing (n = 44)
| Indication | No of patients |
|---|---|
| Complete heart block | 17 |
| Sinus node disease | 8 |
| Second degree atrioventricular block | 7 |
| Paroxysmal atrial fibrillation with pauses in ventricular response | 3 |
| Trifascicular block | 3 |
| Neurally mediated syncope | 3 |
| Bifascicular block with syncope | 2 |
| Hypertrophic cardiomyopathy | 1 |