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| Arterial injection venous return guidance | Venography | Landmark | ||
|---|---|---|---|---|
| Number of Pt | 5 | 20 | 4 | |
| Overall success | n (%) | 5 (100) | 20 (100) | 3 (75) |
| Times of enhancement | mean (SD) | 1.6 (0.8) | 1.2 (0.4) | 0 |
| Total time | mean (SD) (min) | 9.6 (4.2) | 11.0 (13.3) | 27.5 (33.5) |
| Complications | n (%) | 0 (0) | 4 (20) | 1 (25) |
| Hematoma | n | 0 | 0 | 1 |
| Obstructions | n | 0 | 4 | 0 |
Pt: patients
