双房同步起搏体表心电图表现为P波时限短、负向或正负双向,PR间期相应缩短。
The surface body electrocardiogram(ECG) manifestations of biatrial pacing are that P wave duration shortens, the polarity of P wave changes to negative, PR interval gets shorter correspondingly.
多次复发者复发间期逐渐缩短。
The interval without tumor burden turned shorter after multiple recurrences.
多次复发者复发间期逐渐缩短。
The interval without tumor burden turned shorter after multiple recurrences.
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