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Table 1 Characteristics of the study population

From: The association between neutrophil–lymphocyte ratio and poor outcomes following infant cardiac surgery

Variables

N = 424

Age (months)

6.74 ± 2.83

Male

219 (51.7%)

Weight (kg)

6.81 ± 1.55

RACHS-1 score ≥ 3

146 (34.4%)

CPB duration (min)

90.59 ± 41.28

ACC duration (min)

58.59 ± 31.20

Poor outcomes

68 (16.0%)

Type of CHD

Ventricular septal defect

181 (42.7%)

Atrioventricular septal defect

41 (9.7%)

Atrial septal defect

36 (8.5%)

Tetralogy of Fallot

68 (16.0%)

Total anomalous pulmonary venous connection

15 (3.5%)

Double outlet right ventricle

14 (3.3%)

Coarctation of the aorta

14 (3.3%)

Pulmonary stenosis

11 (2.6%)

Transposition of the great arteries

9 (2.1%)

Total endocardial cushion defect

8 (1.9%)

Interrupted aortic arch

6 (1.4%)

Pulmonary atresia

5 (1.2%)

Other complex diagnoses

16 (3.8%)

  1. RACHS-1, Risk Adjustment for Congenital Heart Surgery-1; CPB, cardiopulmonary bypass; ACC, aorta cross-clamping; CHD, congenital heart surgery