A variability of the QRS morphology during wide QRS tachycardia

Pacing Clin Electrophysiol. 2023 Dec;46(12):1568-1571. doi: 10.1111/pace.14871. Epub 2023 Nov 6.

Authors

Saori Asada¹, Koji Nakagawa¹, Nobuhiro Nishii², Hiroshi Morita², Kazufumi Nakamura¹

Affiliations

¹ Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan.
² Department of Cardiovascular Therapeutics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.

PMID: 37932889
DOI: 10.1111/pace.14871

No abstract available

Keywords: QRS alternans; double tachycardia; electrophysiology; supraventricular tachycardia; ventricular tachycardia.

MeSH terms

Diagnosis, Differential
Electrocardiography
Humans
Tachycardia, Supraventricular* / diagnosis