Drug treatment and underlying diseases in the patients
| Monophasic | Biphasic | ||
|---|---|---|---|
| *Sotalol or amiodarone. | |||
| AAD, antiarrhythmic drug; AF, atrial fibrillation; CAD, coronary artery disease; HF, heart failure. | |||
| Drug treatment | |||
| Digoxin | 29 (27%) | 13 (11%) | NS |
| Class Ic AAD | 8 (7%) | 13 (11%) | NS |
| β Blocker | 18 (16%) | 14 (12%) | NS |
| Class III AAD* | 56 (51%) | 75 (63%) | NS |
| Underlying diseases | |||
| Valvar disease | 19 (17%) | 15 (13%) | NS |
| Lone AF | 15 (14%) | 25 (21%) | NS |
| Congestive HF | 12 (11%) | 11 (9%) | NS |
| Hypertension | 12 (11%) | 9 (7%) | NS |
| CAD | 6 (6%) | 5 (4%) | NS |