Medium-term results of cardioneuroablation for clinical bradyarrhythmias and vasovagal syncope: effects on QT interval and heart rate.

Tolga AksuTumer Erdem GulerSerdar BozyelSukriye Ebru GolcukKivanc YalinDhanunjaya LakkireddyRakesh Gopinathannair

Published in: Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing (2020)

Our results demonstrate a significant shortening of QTc in addition to high acute and medium-term success rates after CNA. The most likely mechanism is the effect of CNA on the sympathetic system as well as on the parasympathetic system. Bi-atrial ablation was found related to higher QTc shortening effect.

Keyphrases

heart rate
heart rate variability
drug induced
preterm infants
blood pressure
gestational age
liver failure
catheter ablation
pulmonary embolism
atrial fibrillation
respiratory failure
left atrial
aortic dissection
radiofrequency ablation
intensive care unit