Wide QRS tachycardia with alternating QRS morphologies: What is the mechanism?

Pacing Clin Electrophysiol. 2020 Jan;43(1):146-148. doi: 10.1111/pace.13847. Epub 2019 Dec 3.

Authors

Meryem Kara¹, Ahmet Korkmaz², Ozcan Ozeke¹, Serkan Cay¹, Firat Ozcan¹, Emin Karimli¹, Evrim Simsek^{1

2}, Serkan Topaloglu¹, Dursun Aras¹

Affiliations

¹ Department of Cardiology, Health Sciences University, Ankara City Hospital, Ankara, Turkey.
² Department of Cardiology, Ege University, İzmir, Turkey.

PMID: 31774186
DOI: 10.1111/pace.13847

No abstract available

Keywords: capture beat; double exit; fusion beat; multiple exits; wide QRS tachycardia; wobble.

Publication types

Case Reports

MeSH terms

Amiodarone / therapeutic use
Anti-Arrhythmia Agents / therapeutic use
Catheter Ablation*
Defibrillators, Implantable
Epicardial Mapping
Humans
Male
Middle Aged
Tachycardia, Ventricular / physiopathology*
Tachycardia, Ventricular / therapy*

Substances

Anti-Arrhythmia Agents
Amiodarone