Cardioprotective effects of remimazolam in elderly hypertensive patients undergoing gastrointestinal tumor surgery: A randomized controlled trial

Table 7 Comparison of 30-day adverse events between the two groups, n (%)

Item	P group (n = 40)	R group (n = 40)	Fisher’s exact test	P value
Pulmonary infection	1 (2.50)	0 (0.00)
Incision infection	2 (5.00)	1 (2.50)
Cerebral infarction	1 (2.50)	0 (0.00)
Loss of appetite	1 (0.00)	1 (2.50)
Intestinal obstruction	0 (0.00)	2 (5.00)
Total adverse events	5 (12.50)	4 (10.00)	0.000	1.000

P group: Control group (propofol-based intravenous general anesthesia); R group: Experimental group (remimazolam-based intravenous general anesthesia).