Patients (n) | 55 |
Age (years) | |
Mean (SD) | 57.5 (12) |
Range | 22 to 77 |
Atrial flutter (n (%)) | |
Paroxysmal | 34 (62%) |
Persistent | 21 (38%) |
Atrial fibrillation (n (%)) | 29 (53%) |
Structural heart disease (n (%)) | 19 (35%) |
Antiarrhythmic drug trials | |
Median | 2 |
Range | 0 to 5 |
Amiodarone | 27 (49%) |
No drug trial | 2 (4%) |