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永久性心房停顿是一种不常被发现的心律紊乱,1946年由Chavez等首先描述。目前诊断标准包括:(1)体表及心腔内心电图P波消失;(2)颈静脉搏动及右房压力曲线A波消失;(3)室上性QRS复合波;(4)透视下心房无活动;(5)电刺激不能兴奋心房。现举一例说明。
Permanent atrial pause is an infrequent arrhythmia, first described by Chavez et al. In 1946. The current diagnostic criteria include: (1) surface and intracardiac P wave disappeared; (2) jugular vein pulse and right atrial pressure curve A wave disappeared; (3) supraventricular QRS complex; (4) under the perspective of the atrium No activity; (5) Electrical stimulation can not excited atrium. Now give an example.