. 2022 Jul-Aug;37(4):517–524. doi: 10.21470/1678-9741-2020-0542

Table 2.

Evaluation of patients according to LVEF values.

	EF <40 (n=48)	EF >40 (n=345)	Comparison
LVEF	37.67±3.191	53.47±5.268	Z=11.386
LVEF	37.67±3.191	53.47±5.268	P<0.001
ICU stay	4.833±4.710	6.012±6.517	Z=1.082
ICU stay	4.833±4.710	6.012±6.517	P=0.279
Length of hospital stay	11.625±7.468	13.658±9.355	Z=1.277
Length of hospital stay	11.625±7.468	13.658±9.355	P=0.202
Mortality (n=69)	9 (18.8%)	60 (17.4%)	χ²=0.054
Mortality (n=69)	9 (18.8%)	60 (17.4%)	P=0.817
Postoperative CVD (n=7)	2 (4.2%)	5 (1.5%)	χ²=1.768
Postoperative CVD (n=7)	2 (4.2%)	5 (1.5%)	P=0.184
Postoperative AF (n=117)	18 (37.5%)	99 (28.8%)	χ²=1.530
Postoperative AF (n=117)	18 (37.5%)	99 (28.8%)	P=0.216
Postoperative AKI (n=51)	10 (20.8%)	41 (11.9%)	χ²=2.958
Postoperative AKI (n=51)	10 (20.8%)	41 (11.9%)	P=0.085
DSSI (n=6)	0	6 (6.7%)*	χ²=0.920
DSSI (n=6)	0	6 (6.7%)*	P=0.337

AF=atrial fibrillation; AKI=acute kidney injury; CPB=cardiopulmonary bypass; DSSI=deep surgical site infection; EF=ejection fraction; ICU=intensive care unit; LIMA=left internal mammary artery; LVEF=left ventricular ejection fraction; XCL=cross-clamp