Atrial cycle length alternans during typical atrial flutter: What is the mechanism?

J Cardiovasc Electrophysiol. 2019 Oct;30(10):2134-2136. doi: 10.1111/jce.14119. Epub 2019 Aug 29.

Authors

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

Affiliation

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

PMID: 31432543
DOI: 10.1111/jce.14119

No abstract available

Keywords: atrial flutter; atrioventricular reentrant tachycardia; cycle length alternans; double tachycardia.

Publication types

Case Reports

MeSH terms

Accessory Atrioventricular Bundle / diagnosis*
Accessory Atrioventricular Bundle / physiopathology
Accessory Atrioventricular Bundle / surgery
Action Potentials*
Aged
Atrial Flutter / diagnosis*
Atrial Flutter / physiopathology
Atrial Flutter / surgery
Catheter Ablation
Electrocardiography
Electrophysiologic Techniques, Cardiac*
Heart Rate*
Humans
Male
Predictive Value of Tests
Tachycardia, Atrioventricular Nodal Reentry / diagnosis*
Tachycardia, Atrioventricular Nodal Reentry / physiopathology
Tachycardia, Atrioventricular Nodal Reentry / surgery
Time Factors
Treatment Outcome