Patient and case characteristics for the entire cohort of patients (n=52)
| Characteristic | Value |
| Age, mean (range) | 56 years (25.5–81.3 years) |
| Gender, no. (%) | |
| Male | 18 (35%) |
| Female | 34 (65%) |
| Type of radial access, no. | |
| Proximal | 49 |
| Distal (snuffbox) | 3 |
| Catheters used, median (range) | 1 (1–3) |
| Vessels catheterized per angiogram, average (range) | 3 (0–6) |
| Location of Simmons reformat, no. (%) | |
| Descending aorta | 32 (63) |
| Ascending aorta | 8 (16) |
| Other | 11 (22) |
| Fluoroscopy dose, average (range) | 155 mGy (0–788 mGy) |
| Fluoroscopy time-per-vessel, average (range) | 7 min (2.38–32.2 min) |