Patient characteristics
| Characteristics | n=85 |
| Age (years), mean (SD) | 53.8 (15) |
| Male, n (%) | 18 (21.2) |
| Vessels catheterized, median (IQR) | 5 (1–6) |
| Fluoroscopic time (min), mean (SD) | 12.0 (5.7) |
| Fluoroscopic time per vessel (min), mean (SD) | 2.6 (1.4) |
| Distal radial size (mm), mean (SD)* | 2.4 (0.6) |
| Radial size (mm), mean (SD)* | 2.7 (0.6) |
| Access failure, n (%) | 7 (8.2) |
*Values available for 46 patients.