Table 3.

Univariate and Multivariate Analysis of Death or Transplant

	Death/Transplant (n = 46)	Alive, No Transplant (n = 74)	Univariate p Value	Multivariate p Value
Gestational age at birth, weeks	38.6 (37.3–39.0)	39 (38.0–39.4)	0.002	0.79
Gestational age at Norwood procedure, weeks	39.5 (38.4–39.9)	39.7 (39.1–40.3)	0.02	0.79
Noncardiac congenital anomaly	26.1	10.8	0.029	0.04
Ascending aorta diameter, mm	2.45 (1.950–4.375)	3.7 (2.50–5.225)	0.008	0.02
Norwood bypass time, min	182 (163–220)	155 (135–183)	<0.001	0.08
ECMO during Norwood hospitalization	35	15	0.011	0.76
Lactate (n = 99 patients), mmol/L	7.3 (6.0–9.6) (n = 41)	5.2 (3.4–6.5) (n = 58)	<0.001	<0.001
Ventricular arrhythmia, any	35	14	0.006	0.052
Ventricular arrhythmia, treated	11	1	0.02	0.62

Values are median (interquartile range) or %.

ECMO = extracorporeal membrane oxygenation.