Transesophageal electrophysiology study in the diagnosis of dual atrioventricular nodal nonreentrant tachycardia

被引：3

作者：

Chen, Jing ^{[1
,2
]}

Lin, Fan ^{[1
,2
]}

Zuo, Ping ^{[1
,2
]}

Li, Shixu ^{[3
]}

Lin, Li ^{[1
,2
]}

Wang, Bei ^{[4
]}

Yang, XiaoYun ^{[1
,2
]}

机构：

[1] Huazhong Univ Sci & Technol, TongJi Med Coll, TongJi Hosp, Div Cardiol, 1095 Jiefang Ave, Wuhan 430030, Peoples R China

[2] Huazhong Univ Sci & Technol, TongJi Med Coll, TongJi Hosp, Dept Internal Med, 1095 Jiefang Ave, Wuhan 430030, Peoples R China

[3] Peoples Hosp Badong Cty, Dept Cardiol, Xiangyang, Badong County, Peoples R China

[4] Huazhong Univ Sci & Technol, TongJi Med Coll, TongJi Hosp, Dept Rheumatol & Immunol, Wuhan, Peoples R China

来源：

ANNALS OF NONINVASIVE ELECTROCARDIOLOGY | 2022年 / 27卷 / 01期

基金：

中国国家自然科学基金;

关键词：

1; 2 AV conduction; ablation; ECG; transesophageal electrophysiological study;

D O I：

10.1111/anec.12845

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

"Double fire" is generally characterized by 1:2 atrioventricular conduction of sinus beats traveling down fast and slow pathways that result in double ventricular response. When this phenomenon repeats rapidly, dual atrioventricular nodal nonreentrant tachycardia (DAVNNT) occurs. We report a case of an irregular tachycardia with a comprehensive record that includes an electrocardiogram, a transesophageal electrophysiology study, and an intracardiac electrophysiology study. This is the first report of transesophageal electrophysiology study in the diagnosis of DAVNNT. A diagnosis of DAVNNT was deduced, and the patient was successfully treated with radiofrequency ablation of the slow pathway.

引用

页数：6

共 12 条

[1]

Bagliani Giuseppe, 2018, Card Electrophysiol Clin, V10, P277, DOI 10.1016/j.ccep.2018.02.004

[2] Tachycardiomyopathy secondary to nonreentrant atrioventricular nodal tachycardia: Recovery after slow pathway ablation [J].