
Keywords: AV; atrioventricular; AVNRT; atrioventricular nodal reentrant tachycardia; AVRT; atrioventricular tachycardia; LBBB; left bundle branch block; VA; ventriculoatrial; Supraventricular tachycardia; Wide QRS complex tachycardia; Atriofascicular pathway; Doubl