Table 1.
Patient Characteristics and Angiographic and Hemodynamic Data
| Clinical characteristics (n = 149) | |
| Age, y | 60.7 ± 9.7 |
| Male | 120 (81) |
| Body mass index, kg/m2 | 27.3 ± 3.7 |
| Diabetes mellitus | 32 (22) |
| Hypertension | 75 (50) |
| Hypercholesterolemia | 81 (54) |
| Smoking history | 83 (56) |
| Left ventricular ejection fraction, % | 47.7 ± 10.9 |
| Vessel characteristics (n = 250) | |
| Vessels per patient | 1.68 ± 0.63 |
| Number of vessel(s) per patient | |
| 1 | 61 (41) |
| 2 | 75 (50) |
| 3 | 13 (9) |
| Target vessel | |
| Left anterior descending coronary artery | 119 (48) |
| Left circumflex coronary artery | 55 (22) |
| Right coronary artery | 76 (30) |
| Pd/Pa | 0.94 ± 0.09 |
| Fractional flow reserve | 0.89 ± 0.11 |
Values are mean ± SD or n (%).