From: Predicting stroke and death in patients with heart failure using CHA2DS2-VASc score in Asia
Characteristics | At 1 year follow-up | At 2 year follow-up | ||||||
---|---|---|---|---|---|---|---|---|
With AF (n = 2091) | Without AF (n = 3067) | With AF (n = 2091) | Without AF (n = 3067) | |||||
Patients (%) | IR | Patients (%) | IR | Patients (%) | IR | Patients (%) | IR | |
Overall | 94 (4.5) | 5.74 | 86 (2.8) | 3.55 | 116 (5.5) | 3.96 | 103 (3.4) | 2.37 |
Age, years | ||||||||
< 40 | 1 (2.2) | 2.59 | 2 (0.9) | 1.02 | 1 (2.2) | 1.43 | 2 (0.9) | 0.55 |
40–49 | 1 (1.0) | 1.25 | 9 (3.7) | 4.55 | 2 (2.0) | 1.34 | 9 (3.7) | 2.43 |
50–59 | 11 (4.7) | 5.63 | 9 (2.2) | 2.59 | 12 (5.1) | 3.30 | 12 (3.0) | 1.85 |
60–69 | 16 (4.0) | 4.83 | 17 (2.8) | 3.49 | 18 (4.5) | 2.94 | 23 (3.8) | 2.59 |
70–79 | 34 (4.3) | 5.38 | 30 (3.2) | 4.12 | 44 (5.5) | 3.91 | 37 (3.9) | 2.87 |
≥ 80 | 31 (6.1) | 8.62 | 19 (2.9) | 4.10 | 39 (7.6) | 6.43 | 20 (3.1) | 2.56 |
Sex | ||||||||
Male | 41 (3.8) | 4.89 | 55 (3.3) | 4.20 | 52 (4.9) | 3.44 | 65 (3.9) | 2.74 |
Female | 53 (5.2) | 6.63 | 31 (2.2) | 2.79 | 64 (6.2) | 4.53 | 38 (2.7) | 1.93 |
CHA2DS2-VASc score | ||||||||
1 (HF only) | 6 (4.3) | 5.29 | 7 (3.3) | 4.00 | 7 (5.1) | 3.32 | 7 (3.3) | 2.13 |
2 | 9 (3.2) | 3.79 | 4 (0.8) | 0.93 | 9 (3.2) | 2.03 | 5 (1.0) | 0.62 |
3 | 9 (2.6) | 3.19 | 16 (3.3) | 4.04 | 14 (4.1) | 2.69 | 18 (3.7) | 2.47 |
4 | 21 (5.0) | 6.61 | 14 (2.6) | 3.26 | 21 (5.0) | 3.71 | 21 (3.9) | 2.73 |
5 | 18 (4.3) | 5.66 | 17 (2.9) | 3.82 | 22 (5.2) | 3.90 | 20 (3.4) | 2.56 |
6 | 14 (5.1) | 6.91 | 16 (3.8) | 5.04 | 22 (7.9) | 6.36 | 17 (4.0) | 3.07 |
≥ 7 | 17 (7.7) | 10.27 | 12 (3.8) | 5.32 | 21 (9.5) | 7.65 | 15 (4.7) | 3.91 |