Adenosine, carotid massage or vagal maneuvers ... be refractory and a reentrant circuit will be created. See the ECG strip below which shows a PVC initiating AVNRT: ...
Adenosine, carotid massage or vagal maneuvers ... be refractory and a reentrant circuit will be created. See the ECG strip below which shows a PVC initiating AVNRT: ...
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