伴有不规则室房间期及室房阻滞的室上性心动过速
Supraventricular Tachycardia with Irregular Ventricular-Atrial Intervals and Ventriculo-Atrial Block.
作者信息
Sucu Murat, Davutoglu Vedat, Polat Esra
机构信息
Gaziantep University Medical Faculty Department of Cardiology Gaziantep Turkey.
出版信息
J Atr Fibrillation. 2016 Feb 29;8(5):1385. doi: 10.4022/jafib.1385. eCollection 2016 Feb-Mar.
Abstract
The patient was a 68-year-old female with recurrent paroxysmal, regular narrow QRS complex tachycardia. We observed complete VA conduction block, during tachycardia in our patient. A characteristic feature of our patient is the noticeable irregular atrial and ventricular rates. We considered that possible mechanism of this tachycardia was atrioventricular nodal reentrant tachycardia (AVNRT) with retrograde complete type block in the upper common pathway.
摘要
该患者为68岁女性，患有反复发作的阵发性、规则的窄QRS波群心动过速。我们观察到该患者在心动过速期间存在完全性室房传导阻滞。我们患者的一个特征是心房率和心室率明显不规则。我们认为这种心动过速的可能机制是房室结折返性心动过速（AVNRT），在上部共同通道存在逆行完全性阻滞。
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本文引用的文献
1
Narrow complex tachycardia with irregular ventricular and atrial intervals: what is the mechanism?伴心室和心房间期不规则的窄QRS波心动过速：机制是什么？
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Atrioventricular nodal reentrant tachycardia with ventriculoatrial block and unsuccessful ablation of the slow pathway.伴有室房阻滞及慢径消融失败的房室结折返性心动过速
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