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Subject characteristics
| Parameter | Value |
|---|---|
| Age (yr) | 40 ± 3.0 |
| Body mass index (kg/m2) | 30.7 ± 2.6 |
| Race (African-American:Caucasian) | 8:1 |
| Gender (male:female) | 6:3 |
| Hypertension (yes:no) | 9:0 |
| Smoker (yes:no) | 2:7 |
| ACE inhibitor use (yes:no) | 2:7 |
| Calcium × phosphate producta (mg2/dl2) | 53.3 ± 6.7 |
| Parathyroid hormone level (mg/dl) | 811.2 ± 188.3 |
| Heparin dose (units) | 4611 ± 462 |
| Erythropoietin dose (units) | 5511 ± 2522 |
