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Understanding AV Nodal Reentry Tachycardia (AVNRT): Mechanism, Initiation, and Treatment Rationale Jun 05, 2025

AV Nodal Reentry Tachycardia (AVNRT) is one of the most common types of paroxysmal supraventricular tachycardia (PSVT), frequently encountered in the emergency department and electrophysiology lab. It arises not from an ectopic focus, but from a reentrant circuit within or around the AV node, exploi...

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