Table 1.
Baseline Characteristics According to Renal Function
| Clinical Characteristic | Creatinine <1.3 N=1101 | Creatinine ≥1.3 N=113 | P Value |
|---|---|---|---|
| Age in Years (SD) | 62.1 (10.6) | 67.4 (10.2) | <0.0001 |
| Female | 359 (32.6) | 23 (20.4) | 0.008 |
| Black Race | 30 (2.72) | 6 (5.36) | 0.118 |
| Diabetes Mellitus | 230 (20.9) | 29 (25.7) | 0.242 |
| Hypertension | 607 (55.4) | 80 (70.7) | 0.001 |
| Elevated Cholesterol | 494 (45.2) | 40 (36.4) | 0.074 |
| Prior Myocardial Infarction | 349 (32.2) | 39 (36.1) | 0.404 |
| Current Smoking | 255 (23.2) | 14 (12.4) | 0.009 |
| LAD Intervention | 470 (42.7) | 34 (30.0) | 0.010 |
| Ejection Fraction (SD) | 55.8 (10.3) | 60.0 (10.6) | 0.006 |
| MDRD estimated Creatinine Clearance (SD) | 80.9 (22.3) | 43.8 (13.1) | <0.001 |
| Cockroft-Gault estimated Creatinine Clearance (SD) | 88.9 (34.6) | 53.7 (21.8) | <0.0001 |
| Number of Diseased Vessels (SD) | 1.39 (0.63) | 1.47 (0.67) | 0.221 |