Effects of Sevoflurane Laryngeal Mask Inhalation Combined with Intravenous Anesthesia on Perioperative Stress and Myocardial Injury in Elderly Patients with Acute Cholecystitis and Coronary Heart Disease

Table 4

Comparison of perioperative serum myocardial injury indexes between the two groups ( ± s).

Time	CK-MB (U/L)		cTnI (μg/L)
	Control group (n = 36)	Observation group (n = 36)	Control group (n = 36)	Observation group (n = 36)
Preoperative	1.05 ± 0.38	1.17 ± 0.36	0.30 ± 0.05	0.30 ± 0.04
Immediately after surgery	1.22 ± 0.35	1.20 ± 0.27	0.35 ± 0.12	0.33 ± 0.10
6 h after surgery	2.04 ± 0.77	1.68 ± 0.63^#	0.92 ± 0.17	0.73 ± 0.14^#
12 h after surgery	2.88 ± 0.86	2.23 ± 0.63^#	1.34 ± 0.24	0.86 ± 0.07^#
Fgroup/Pgroup	4.456/<0.042		35.336/<0.001
Ftime/Ptime	432.741/<0.001		684.042/<0.001
Fmutual/Pmutual	42.183/<0.001		191.062/<0.001

Note. Compared with preoperative, ; compared with control group, ^#.