ElectrocardiogramAtrioventricular Nodal Reentrant Tachycardia Posted on April 2, 2023 by Saravi M. It is a type of supraventricular arrhythmiahttps://www.mcardio.org/wp-content/uploads/2023/04/ECG-and-AVNRT-.pdf …. Saravi M. Surface Electrocardiographic Findings of AtrioVentricular Nodal Reentrant Tachycardia (AVNRT) Entrainment and Supraventricular tachycardia