label: Atrioventricular reentrant tachycardia
label_lc: atrioventricular reentrant tachycardia
description: "Accessory pathway-related atrioventricular reentrant tachycardia (AVRT) involves an abnormal electrical conduction of the accessory pathway. The accessory pathway connecting impulses between the atrium and the ventricle can be seen at any site in the AV groove."