Atrial flutter with 1:1 atrioventricular conduction is a rare cause of wide complex tachycardia, which presents a diagnostic challenge. This report describes a series of eight cases of 1:1 atrial flutter compiled during 2018-2022. The cases in this report include patients without class 1 anti-arrhythmic use or pre-excitation.
Keywords: Aberrant conduction; atrial flutter; tachyarrhythmia; wide complex tachycardia.
Copyright: © 2024 Innovations in Cardiac Rhythm Management.