Table 3.

Intraoperative adverse events

group	hypertension	hypotension	Duration of hypotension	bradycardia
M group	3(1–4)*	1(1–3)*	2(0–10)*	0(0–1)
N group	1(0–2)	3(1–5)	10(5–16)	0(0–1)

Data are median (interquartile range). ^*P < 0.05 versus N group