. Author manuscript; available in PMC: 2018 Mar 1.

Published in final edited form as: J Thorac Cardiovasc Surg. 2016 Nov 16;153(3):638–645.e2. doi: 10.1016/j.jtcvs.2016.10.078

TABLE 5.

Hazard ratios for mortality or transplant among patients with atrioventricular block

	Unadjusted HR (95% CI)	Wald P value	Adjusted^* HR (95% CI)	Wald P value
AV block with a pacemaker vs no arrhythmia	1.31 (0.32–5.35)	.71	1.69 (0.33–8.54)	.53
AV block without a pacemaker vs no arrhythmia	2.26 (1.10–4.65)	.027	2.54 (0.84–7.69)	.098
AV block with a pacemaker vs AV block without a pacemaker	0.58 (0.12–2.76)	.49	0.66 (0.09–4.96)	.69

HR, Hazard ratio; CI, confidence interval; AV, atrioventricular.

Adjusted for gestational age, presence of genetic syndrome, age at time of Norwood procedure, race, gender, shunt type received, anatomy subtype, prenatal diagnosis, total support time during the Norwood procedure, ultrafiltration during or after Norwood procedure, use of extracorporeal membrane oxygenation during the Norwood procedure, presence of postoperative moderate/severe tricuspid regurgitation by echocardiography, and left volume.