"Irregular" tachycardia atrial cycle length and activation sequence with relatively constant ventricular cycle length: What is the mechanism?

J Cardiovasc Electrophysiol. 2022 Jun;33(6):1325-1327. doi: 10.1111/jce.15515. Epub 2022 May 8.

Chengye Di^{1

2

3}, Yongzheng Liu⁴, Mingming Wang⁵, Wenhua Lin^{1

2

3}

¹ Cardiac Electrophysiology Unit, First Department of Cardiology, TEDA International Cardiovascular Hospital, Tianjin, China.
² Cardiac Electrophysiology Unit, College of Clinical Cardiology, Tianjin Medical University, Tianjin, China.
³ Cardiac Electrophysiology Unit, Cardiovascular Institute, Tianjin University, Tianjin, China.
⁴ First Department of Cardiology, First Hospital of Qinhuangdao, Hebei, China.
⁵ Cardiac Interventional Center, TEDA International Cardiovascular Hospital, Tianjin, 3rd, China.

No abstract available

Keywords: ablation; atrial flutter; coronary sinus musculature; coronary sinus-left atrial bridging fascicle; differential diagnoses.

MeSH terms