Patient characteristics (n = 300)
| Values are expressed as mean (SD). | |
| Number of procedures | 394 |
| Women | 39% |
| Age (years) | 71 (10) |
| Height (cm) | 173 (11) |
| Weight (kg) | 79 (17) |
| Body mass index (kg/m2) | 26 (4) |
| Left atrial diameter (cm) | 4.6 (0.8) |
| Ejection fraction (%) | 65 |
| Alcohol intake (units/week) | 3 |
| Duration of atrial fibrillation >6 months | 72% |