TABLE 1.
Patient characteristics
| Atrial fibrillation (AF) | Atrial flutter (AFL)/Atrial tachycardia (AT) | |||||||
|---|---|---|---|---|---|---|---|---|
| All procedures | All AF | Paroxysmal AF (PAF) | Non‐PAF | All AFL/AT | IVC‐TV isthmus‐dependent AFL a | Uncommon AFL macro‐AT a | Focal AT a | |
| N | 80 795 | 59 624 | 35 343 | 24 138 | 13 661 | 8838 | 3132 | 2686 |
| Age, mean ± SD | 65.2 ± 13.1 | 66.9 ± 10.5 | 67.1 ± 10.9 | 66.6 ± 10.1 | 67.6 ± 12.9 | 68.1 ± 12.0 | 68.9 ± 11.9 | 64.9 ± 15.9 |
| Gender, male | 53 657 (66.4%) | 41 558 (69.7%) | 23 220 (65.7%) | 18 244 (75.6%) | 9213 (67.4%) | 6689 (75.7%) | 1819 (58.1%) | 1250 (46.5%) |
| BMI, mean ± SD | 23.9 ± 3.8 | 24.2 ± 3.7 | 23.9 ± 3.6 | 24.7 ± 3.8 | 23.5 ± 3.8 | 23.6 ± 3.7 | 23.5 ± 3.8 | 22.7 ± 3.8 |
| Heart diseases | 15 505 (19.2%) | 10 816 (18.1%) | 5649 (16.0%) | 5153 (21.4%) | 4033 (29.5%) | 2520 (28.5%) | 1385 (44.2%) | 629 (23.4%) |
| IHD | 5110 (6.3%) | 3609 (6.1%) | 2167 (6.1%) | 1437 (6.0%) | 1100 (8.1%) | 784 (8.9%) | 267 (8.5%) | 135 (5.0%) |
| Cardiomyopathy | 4592 (5.7%) | 3249 (5.4%) | 1296 (3.7%) | 1951 (8.1%) | 1002 (7.3%) | 609 (6.9%) | 334 (10.7%) | 158 (5.9%) |
| Valve disease | 2538 (3.1%) | 1501 (2.5%) | 731 (2.1%) | 763 (3.2%) | 1229 (9.0%) | 691 (7.8%) | 560 (17.9%) | 187 (7.0%) |
| CHD | 985 (1.2%) | 430 (0.7%) | 242 (0.7%) | 188 (0.8%) | 527 (3.9%) | 306 (3.5%) | 231 (7.4%) | 103 (3.8%) |
| Ventricular tachycardia (VT) | ||||||
|---|---|---|---|---|---|---|
| Atrioventricular nodal reentrant tachycardia | Atrioventricular reentrant tachycardia | Premature ventricular contraction | VT due to ischemic cardiomyopathy | VT due to nonischemic cardiomyopathy | VT due to CHD | |
| N | 6409 | 3000 | 3501 | 433 | 502 | 18 |
| Age, mean ± SD | 58.7 ± 16.7 | 48.9 ± 20.0 | 57.8 ± 16.1 | 68.6 ± 10.1 | 63.6 ± 13.1 | 41.7 ± 13.7 |
| Gender, male | 2701 (42.1%) | 1926 (64.2%) | 1894 (54.1%) | 404 (93.3%) | 396 (78.9%) | 16 (88.9%) |
| BMI, mean ± SD | 22.9 ± 3.9 | 23.0 ± 3.9 | 23.7 ± 3.9 | 24.2 ± 3.8 | 23.5 ± 4.0 | 25.6 ± 5.1 |
| Heart diseases | 479 (7.5%) | 195 (6.5%) | 633 (18.1%) | 396 (91.5%) | 452 (90.0%) | 17 (94.4%) |
| IHD | 155 (2.4%) | 55 (1.8%) | 221 (6.3%) | 16 (3.2%) | 0 (0%) | |
| Cardiomyopathy | 71 (1.1%) | 33 (1.1%) | 252 (7.2%) | 14 (3.2%) | 0( 0%) | |
| Valve disease | 63 (1.0%) | 24 (0.8%) | 60 (1.7%) | 18 (4.2%) | 22 (4.4%) | 0( 0%) |
| CHD | 45 (0.7%) | 29 (1.0%) | 23 (0.7%) | 1 (0.2%) | 6 (1.2%) | |
Abbreviations: BMI, Body Mass Index; CHD, congenital heart disease; IHD, ischemic heart disease; SD, Standard Deviation
a
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