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Table 2 Risk factors for early postoperative arrhythmias in neonates

From: Prevalence of and risk factors for perioperative arrhythmias in neonates and children after cardiopulmonary bypass: continuous holter monitoring before and for three days after surgery

risk factor Any supra-ventricular extra-systoles supra-ventricular tachy-cardia junctional rhythm accelerated junctional rhythm Junctional ectopic tachy-cardia ventricular extra-systoles ventricular tachycardia
male sex 2.81 (1.03-7.66)
p 0.04
3.19 (1.12-9.09)
p 0.03
      
cardiopulmonary bypass per min 0.96 (0.94-0.99)
p 0.04
      0.97 (0.92-0.99)
p 0.01
 
aortic clamping time per min 1.06 (1.01-1.12)
p 0.03
       
Ventricular septal defect repair     6.86 (2.14-21.97)
p 0.001
8.96 (2.38-33.78)
p 0.001
18.82 (3.36-105.32)
p 0.001
13.67 (2.95-63.31)
p 0.001
 
  1. Odds ratios, with 95% confidence intervals in brackets, are presented only if significant in a multivariate analysis model of all risk factors