From: Single chamber permanent epicardial pacing for children with congenital heart disease after surgical repair
Intraoperation
Last follow-up
P value
Ventricular stimulation threshold(V)
1.34 ± 0.72
1.37 ± 0.81
p = 0.933
Impedance (Ω)
366.7 ± 88.0
331.9 ± 95.9
p = 0.327
R wave(mV)
12.3 ± 3.5
11.4 ± 4.9
p = 0.635