Table 2 Characteristics of Chinese, South Asian and White patients who underwent coronary artery bypass grafting surgery within one year of AMI
Characteristics | Chinese | South Asian | White | pvalue |
|---|---|---|---|---|
N = 1687 | n = 43 | n =137 | n =1507 | |
Female | 8 (18.6) | 25 (18.3) | 319 (21.2) | 0.68 |
Age (years) | 0.0717 | |||
< 50 | 3 (7.0) | 15 (11.0) | 111 (7.4) | |
50 − 64 | 16 (37.2) | 62 (45.2) | 518 (34.4) | |
65 − 74 | 16 (37.2) | 40 (29.2) | 545 (36.1) | |
> 75 | 8 (18.6) | 20 (14.6) | 333 (22.10) | |
Distance to the nearest hospital ≥ 50 km | 2 (4.7) | 15 (11.0) | 514 (34.1) | < 0.0001 |
Income quintile* | 0.52 | |||
1 (low) | 11 (26.8) | 38 (28.6) | 328 (23.0) | |
2 | 9 (22.0) | 34 (25.6) | 289 (20.3) | |
3 | 7 (17.1) | 23 (17.3) | 259 (18.2) | |
4 | 8 (19.5) | 20 (15.0) | 275 (19.3) | |
5 (high) | 6 (14.6) | 18 (13.5) | 273 (19.2) | |
Diabetes mellitus | 12 (27.9) | 44 (32.1) | 321 (21.3) | 0.0098 |
Heart failure | 10 (23.3) | 22 (16.1) | 233 (15.5) | 0.38 |
Hypertension | 11 (25.6) | 47 (34.3) | 423 (28.1) | 0.27 |
Cerebrovascular disease | 1 (2.3) | 0 (0.0) | 39 (2.6) | 0.16 |
Renal disease | 0 (0.0) | 6 (4.4) | 35 (2.3) | 0.19 |
Cardiogenic shock | 2 (4.7) | 5 (3.7) | 19 (1.3) | 0.0231 |
Cardiac dysrrhythmia | 6 (14.0) | 19 (13.9) | 208 (13.8) | 0.99 |
Severity of coronary disease† | 0.49 | |||
Single vessel | 1 (2.5) | 6 (4.8) | 73 (5.3) | |
2 vessel | 8 (19.5) | 14 (11.2) | 229 (16.8) | |
3 vessel | 21 (51.2) | 85 (68.0) | 795 (58.4) | |
Left main | 11 (26.8) | 20 (16.0) | 264 (19.4) | |
Normal | 0 (0.0) | 0 (0.0) | 1 (0.1) | |