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Respective number and proportion of intraoperative patients with 2 drugs in different fluctuation range of systolic blood pressure (mmHg)
| ≥ 200 or ≤ 100 | 160~200 | 100~160 | |
|---|---|---|---|
| Doxazosin (n = 85) | 2/85 (2%) | 4/85 (5%) | 79/85 (93%) |
| Phenoxybenzamine (n = 70) | 10/70 (14%) | 8/70 (11%) | 52/70 (74%) |
