顺向型房室折返性心动过速时，出现两种不同的R-P-间期和P-波或房性融合波。
There were two kinds of R-P-period and P-wave or atrial fusion wave in anterior AVRT.
当运动员出现房室折返性心动过速时，和非运动员相比多表现为不典型的形式，这可能是由于心房扩大和间隔重构的原因。
When AV nodal reentrant tachycardia occurs in athletes, it more frequently concerns an atypical form than in non-athletes, possibly due to the dilatation of the atria and septal remodeling.
探讨房室旁道(简称房道)和房室结双径引起的折返性心动过速的初次发病年龄。
The initial onset age of reentry tachycardia induced by atrioventricular accessory pathway and dual atrioventricular nodal pathways was investigated.
房室结双径传导，是房室结内折返性心动过速的电生理基础。
Double tract conduction is the physiological basis of intra-atrial ventricular reentrant tachycardia.
目的探讨“能量滴定法”在射频消融治疗房室结折返性心动过速术中对房室传导阻滞的预防作用。
Objective To discuss the prevention of atrioventricular block during radio_frequency ablation (RFCA) for the treatment of atrioventricular nodal reentrant tachycardia (AVNRT).
目的探讨“能量滴定法”在射频消融治疗房室结折返性心动过速术中对房室传导阻滞的预防作用。
Objective To discuss the prevention of atrioventricular block during radio_frequency ablation (RFCA) for the treatment of atrioventricular nodal reentrant tachycardia (AVNRT).
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