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Table 2 24 h-Holter findings in the studied cases

From: Arrhythmias in repaired pediatric and adolescent Fallot tetralogy, correlation with cardiac MRI parameters

Holter finding Group1 RVEDVI < 150
(No 14)
No (%)
Group2 RVEDVI ≥ 150
(N 18)
No (%)
p Value
Normal 5(35.7) 9(50) 0.4
Sick sinus syndrome 1(7.1) 0(0) 0.4
Heart block 1(7.1) 1(5.5) 1
Junctional Tachycardia 2(14.2) 2(11.1) 1
Frequent PVCs 1(7.1) 1(5.5) 1
Infrequent PVCs 1(7.1) 3(16.6) 0.6
Infrequent SVE 3(21.4) 2(11.1) 0.6
Total cases of arrhythmias 9(64.2) 9(50)  
  1. PVCs premature ventricular complexes, SVE supraventricular ectopy