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长RP心动过速鉴别诊断方法概述如下:1.根据概率判断长RP心动过速多为房速,PJRT和FS-AVNRT均较为少见,如果仅从一份心动过速的心电图判断的话,一般直接诊断为房速,当然不能完全排除后两者。2.根据病史中多份心电图记录判断房速在不同时间发作时,可因自主神经张力不同、刺激迷走神经、抑制房室结传导药物等的影响表现出房室文氏传导现象,可完全排除PJRT,也几乎
Long RP tachycardia differential diagnosis methods are summarized as follows: 1. According to the probability to determine long RP tachycardia mostly room-speed, PJRT and FS-AVNRT are rare, if only from a tachycardia ECG to determine, usually directly Diagnosis of atrial tachycardia, of course, can not completely rule out the latter two. According to the history of multiple ECG records to determine the occurrence of atrial tachycardia at different times, due to different autonomic nervous tension, vagus nerve stimulation, inhibition of atrioventricular node conduction drugs and other effects of Ventricular conduction showed the phenomenon can be completely ruled out PJRT And almost