A new type of dual atrioventricular nodal nonreentrant tachycardia.
Dual atrioventricular nodal nonreentrant tachycardia (DAVNNT) is very rarely observed clinically. The first review of this arrhythmia was published in 2011 by Wang, where four types of DAVNNT were described. Our case report presents a phenomenon that has never been published before. We revealed a very specific sequence of double fire phenomenon, 1:1 atrioventricular (AV) conduction and AV block.
Department of Electrocardiology, Medical University of Lodz, Lodz, Poland.
Krzysztof
K
Kaczmarek
Jan
J
Ruta
Jerzy
J
Wranicz
Pawel
P
Ptaszynski
D000368:Aged; D003937:Diagnosis, Differential; D004452:Echocardiography; D004562:Electrocardiography; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial; D013611:Tachycardia, Atrioventricular Nodal Reentry / Q000175:diagnosis* / Q000503:physiopathology*
AVN reentry; atrial arrhythmias; pacemaker-bradyarrhythmias; physiologic pacing