Baseline demographic data | Total patients (n = 3402) | Patients with OACs (n = 2566) | Patients without OACs (n = 836) | p-value |
---|---|---|---|---|
Age (years) | 67.38 ± 11.27 | 68.37 ± 10.70 | 64.32 ± 12.39 | < 0.001* |
Male gender | 1980 (58.2%) | 1452 (56.6%) | 528 (63.2%) | 0.001* |
Symptomatic AF | 2618 (77.0%) | 77.0 (77.0%) | 645 (77.2%) | 0.875 |
Atrial fibrillation | < 0.001* | |||
- Paroxysmal | 1148 (33.7%) | 778 (30.3%) | 370 (44.3%) | |
- Persistent | 643 (18.9%) | 481 (18.7%) | 162 (19.4%) | |
- Permanent | 1611 (47.4%) | 1307 (50.9%) | 304 (36.4%) | |
CIED | 341 (10.0%) | 270 (10.5%) | 71 (8.5%) | 0.090 |
Smoking | 678 (19.9%) | 473 (18.4%) | 205 (24.5%) | < 0.001* |
Dyslipidemia | 1915 (56.3%) | 1506 (58.7%) | 409 (48.9%) | < 0.001* |
CKD | 1754 (51.6%) | 1390 (54.2%) | 364 (43.5%) | < 0.001* |
Dementia | 29 (0.9%) | 25 (1.0%) | 4 (0.5%) | 0.176 |
History of bleeding | 323 (9.5%) | 272 (10.6%) | 51 (6.1%) | < 0.001* |
- Major bleeding | 70 (2.1%) | 54 (2.1%) | 16 (1.9%) | 0.736 |
- Minor bleeding | 253 (7.4%) | 218 (8.5%) | 35 (4.2%) | < 0.001 |
- ICH | 31 (0.9%) | 19 (0.7%) | 12 (1.4%) | 0.066 |
History of thromboembolic event | 604 (17.8%) | 550 (21.4%) | 54 (6.5%) | < 0.001 |
- Ischemic stroke | 485 (14.3%) | 445 (17.3%) | 40 (4.8%) | < 0.001 |
- TIA | 126 (3.7%) | 111 (4.3%) | 15 (1.8%) | 0.001 |
- Systemic embolism | 25 (0.7%) | 25 (1.0%) | 0 (0.0%) | 0.004 |
Alcohol use | 140 (4.1%) | 86 (3.4%) | 54 (6.5%) | < 0.001* |
LVEF (%) | 59.87 ± 14.71 | 59.25 ± 15.03 | 61.76 ± 13.51 | < 0.001* |
TTR (%) | 53.6 ± 26.4 | 53.6 ± 26.4 | - | - |
TTR < 65% | 1432 (64.1%) | 1432 (64.1%) | - | - |
TTR 65 to < 70% | 168 (7.5%) | 168 (7.5%) | - | - |
TTR ≥ 70% | 633 (28.3%) | 633 (28.3%) | - | - |
Components of CHA2DS2-VASc score | ||||
- History of heart failure/LV systolic dysfunction | 1045 (30.7%) | 810 (31.6%) | 235 (28.1%) | 0.060 |
- Hypertension | 2328 (68.4%) | 1861 (72.5%) | 467 (55.9%) | < 0.001* |
- Age ≥ 75 years | 979 (28.8%) | 799 (31.1%) | 180 (21.5%) | < 0.001* |
- Diabetes mellitus | 839 (24.7%) | 690 (26.9%) | 149 (17.8%) | < 0.001* |
- Previous stroke or TIA | 592 (17.4%) | 538 (21.0%) | 54 (6.5%) | < 0.001* |
- Vascular disease | 581 (17.1%) | 441 (17.2%) | 140 (16.7%) | 0.769 |
- Age 65–74 years | 1094 (32.2%) | 887 (34.6%) | 207 (24.8%) | < 0.001* |
- Female sex | 1422 (41.8%) | 1114 (43.4%) | 308 (36.8%) | 0.001* |
CHA2DS2-VASc score | < 0.001* | |||
− 0 | 196 (5.8%) | 61 (2.4%) | 135 (16.1%) | |
− 1 | 422 (12.4%) | 236 (9.2%) | 186 (22.2%) | |
- ≥ 2 | 2784 (81.8%) | 2269 (88.4%) | 515 (61.6%) | |
HAS-BLED score | 0.482 | |||
− 0–2 | 2863 (84.2%) | 2153 (83.9%) | 710 (84.9%) | |
- ≥ 3 | 539 (15.8%) | 413 (16.1%) | 126 (15.1%) | |
Antithrombotic medications | ||||
Antiplatelets | 890 (26.2%) | 308 (12.0%) | 582 (69.6%) | < 0.001* |
- Aspirin | 784 (23.0%) | 263 (10.2%) | 521 (62.3%) | < 0.001* |
- P2Y12 inhibitors | 200 (5.9%) | 81 (3.2%) | 119 (14.2%) | < 0.001* |
Oral anticoagulants | ||||
- Warfarin | 2338 (68.7%) | 2338 (91.1%) | 0 (0.00%) | < 0.001* |
- Direct thrombin inhibitor | 82 (2.4%) | 82 (3.2%) | 0 (0.00%) | < 0.001* |
- Factor Xa inhibitors | 145 (4.3%) | 145 (5.7%) | 0 (0.00%) | < 0.001* |