Benign ventricular tachycardia (VT) in children usually arises from the right ventricle. By contrast, the implications of idiopathic left ventricular tachycardia (LVT) in children have not been ...

Background: Only a few algorithms for predicting the site of origin of focal atrial tachycardia (AT) have been reported. We aimed to develop a new and more effective algorithm. Methods ...

Pacing of the right atrium in children caused a significant elevation of ANP confirming the association of tachycardia with ANP.