Stability across time of the neutrophil-lymphocyte and lymphocyte-neutrophil ratios and associations with outcomes in cardiac surgery patients

Table 2 Distribution of operative procedures in each group

Variable	Low NLR (N = 280)	High NLR (N = 278)	p-value
Operative Data
Isolated CABG	102 (36.4)	78 (28.1)	0.0344
AVR	98 (35.0)	119 (42.8)	0.0586
MVR	87 (31.1)	93 (33.5)	0.5473
TVR	9 (3.2)	11 (4.0)	0.6371
CPB time (min)	101.3 ± 36.9	110.6 ± 39.3	0.0058
Leukocyte-related values
Lymphocyte	2.21 ± 0.63	1.50 ± 0.51	<.0001
Neutrophil	3.79 ± 1.14	5.38 ± 1.82	<.0001
NLR	1.76 ± 0.43	3.83 ± 1.60	<.0001
LNR	0.62 ± 0.21	0.29 ± 0.08	<.0001

Values are n (%) or mean ± standard deviation
NLR Neutrophil to Lymphocyte Ratio, LNR Lymphocyte to Neutrophil Ratio, CABG Coronary Artery Bypass Graft, AVR Aortic Valve Replacement, MVR Mitral Valve Replacement, TVR Tricuspid Valve Replacement, CPB Cardiopulmonary Bypass

ISSN: 1749-8090