心房扑动可以认为是在房性心动过速与心房颤动之间的中间型。当心房异位起搏点频率达到250~350次/分钟且呈规则时,引起心房快而协调的收缩称为心房扑动。患者可出现低血压、头晕、心悸、心绞痛,甚至心源性休克。
心房扑动 [内科] atrial flutter ; AFL ; AFL ATRIAL FLUTTER
心房扑动与心房颤动 Atrial Flutter and Atrial Fibrillation
小儿心房扑动 atrial flutter ; AF
老年人心房扑动 senile atrial flutter
心房扑动的原因 Causes of atrial flutter
型心房扑动 Atrial Flutter ; AFL
和心房扑动 atrial flutter ; AFL
探讨典型心房扑动 Atrial Flutter ; AFL
谜底心房扑动 atrial flutter
颤动、心房扑动 atrial flutter
It is the anatomic basis of atrial flutter and inappropriate sinus tachycardia. Kalman named it as "Cristal tachycardias".
界嵴是局灶性房颤关键部位之一、局灶性房速最常见部位,同时也是典型心房扑动和不适当窦性心动过速的重要解剖基础,参与了所有类型的房性快速心律失常,Kalman等提出了“界嵴性心动过速”(Cristal tachycardias)的概念。
参考来源 - 兔肺静脉和界嵴电生理特点的实验研究·2,447,543篇论文数据,部分数据来源于NoteExpress
心房纤颤比心房扑动更为常见。
Atrial fibrillation is much more common than atrial flutter.
目的总结典型心房扑动的射频消融治疗经验。
Objective To summarize the experience of radiofrequency ablation (RF) of typical atrial flutter.
心房扑动的发生机制是右房内的大折返激动。
It is known that the macro-reentry activation in the right atrium is the mechanism of atrial flutter.
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