Irregular narrow QRS complex tachycardia with intermittent P-waves linked to two QRS complexes: What is the mechanism?

J Cardiovasc Electrophysiol. 2019 Aug;30(8):1384-1387. doi: 10.1111/jce.13940. Epub 2019 May 9.

Authors

Chengye Di¹, Yansheng Ding², Peng Gao¹, Qun Wang¹, Yanxi Wu¹, Wenhua Lin¹

Affiliations

¹ Cardiac Electrophysiology Unit, Department of Cardiology, TEDA International Cardiovascular Hospital, Tianjin, China.
² Cardiac Electrophysiology Unit, Department of Cardiology, Peking University First Hospital, Beijing, China.

PMID: 30950553
DOI: 10.1111/jce.13940

No abstract available

Keywords: His bundle extrasystoles; dual atrioventricular nodal pathways; narrow QRS tachycardia; non-reentrant tachycardia.

Publication types

Case Reports

MeSH terms

Action Potentials*
Arrhythmias, Cardiac / diagnosis*
Arrhythmias, Cardiac / physiopathology
Arrhythmias, Cardiac / surgery
Bundle of His / physiopathology*
Catheter Ablation
Diagnosis, Differential
Electrocardiography*
Electrophysiologic Techniques, Cardiac*
Female
Heart Rate*
Humans
Middle Aged
Predictive Value of Tests
Time Factors
Treatment Outcome