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.

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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.

youdao