Reasons for conversion among the 21 patients who were randomized to conscious sedation but converted to general anesthesia
| Reason for conversion (No.) | SIESTA | ANSTROKE | GOLIATH | Total |
|---|---|---|---|---|
| Severe agitation | 7 | 2 | 3 | 12 |
| Respiratory insufficiency/loss of airway | 3 | 1 | 1 | 5 |
| Direct puncture of the internal carotid artery | 0 | 4 | 0 | 4 |