1.04 AVNRT and AVRT

In this episode, we discuss the diagnosis and management of regular narrow complex tachycardias, including atrioventricular nodal reentrant tachycardia (AVNRT), atrioventricular reentrant tachycardia (AVRT), and atrial tachycardia (AT). Which SVTs have an RP interval under vs over 70 ms? Which SVTs require initiation on a PAC with a prolonged PR? Which SVTs initiate on a PVC? Which SVTs terminate on a P wave? Which SVTs terminate on a QRS? What are the four possible responses of SVTs to IV adenosine? Tune in for answers to these questions.

Difficulty Level: Intermediate

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