Refractory inappropriate sinus tachycardia successfully treated with radiofrequency ablation at the arcuate ridge

被引：10

作者：

Killu, Ammar M. ^{[2
]}

Syed, Faisal F.

Wu, Puqiang

Asirvatham, Samuel J. ^{[1
,3
]}

机构：

[1] Mayo Clin, Coll Med, Div Cardiovasc Dis, Rochester, MN 55905 USA

[2] Mayo Clin, Dept Internal Med, Rochester, MN 55905 USA

[3] Mayo Clin, Dept Pediat & Adolescent Med, Rochester, MN 55905 USA

来源：

HEART RHYTHM | 2012年 / 9卷 / 08期

关键词：

Ablation; Arcuate ridge; Inappropriate sinus tachycardia; Intracardiac echocardiography; Postural orthostatic tachycardia syndrome; VENTRICULAR-TACHYCARDIA; INTRACARDIAC ECHOCARDIOGRAPHY; REENTRANT TACHYCARDIA; CATHETER ABLATION; ELECTROPHYSIOLOGY;

D O I：

10.1016/j.hrthm.2012.03.044

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

Supraventricular tachycardias similar to sinus rhythm are difficult to evaluate and treat with catheter ablation. In addition to inappropriate sinus tachycardia (IST), curative ablation of atrial tachycardia arising from the crista terminalis is well described. We report the case of a 48-year-old woman with multiple failed ablation attempts for IST successfully ablated on the arcuate ridge. Ultrasound and fluoroscopy-guided mapping and ablation of this specific endocavitary anatomic site may be helpful in certain patients with the diagnosis of IST.

引用

页码：1324 / 1327

页数：4

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