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. 2021 Dec 13;128(4):610–622. doi: 10.1016/j.bja.2021.10.044

Fig 1.

Fig 1

Individual percentage change from baseline (black dotted line) in systolic BP for 380 patients receiving propofol sedation for elective colonoscopy.14, 15, 16 Reference line (red solid line) indicates 20% reduction in BP.