Table 1.
Patient characteristics
| Total | <60 years (n = 61) | ≥60 years (n = 59) | P | |
|---|---|---|---|---|
| Age (years) | 61 ± 11 | 52 ± 5 | 71 ± 7 | 0.000 |
| Males | 95 (79.2) | 51 (83.6) | 44 (74.6) | NS |
| CAD risk factors | ||||
| Family CAD history | 21 (17.5) | 10 (16.4) | 11 (18.6) | NS |
| Smoking | 65 (54.2) | 35 (57.4) | 30 (50.8) | NS |
| Diabetes | 46 (38.3) | 20 (33.3) | 26 (44.1) | NS |
| Hypertension | 88 (73.3) | 39 (63.9) | 49 (83.1) | 0.018 |
| Hyperlipidemia | 57 (47.5) | 32 (52.5) | 25 (42.4) | NS |
| Number of diseased coronary arteries | ||||
| 0 | 32 (26.7) | 19 (31.1) | 13 (22.0) | NS |
| 1 | 19 (15.8) | 12 (19.7) | 7 (11.9) | NS |
| 2 | 20 (16.7) | 12 (19.7) | 8 (13.6) | NS |
| 3 | 49 (40.8) | 18 (29.5) | 31 (52.5) | 0.015 |
Note: Data are presented as mean ± standard deviation, or number (percentage).
Abbreviations: CAD, coronary artery disease; NS, not significant.