US National Library of Medicine.
This is achieved first by a trial of specific physical maneuvers such as holding a breath in or bearing down. If these maneuvers fail, using intravenous adenosine causes complete electrical blockade at the AV node and interrupts the reentrant electrical circuit. Long-term management includes beta blocker therapy and radiofrequency ablation of the accessory pathway. See also
AV nodal reentrant tachycardia
Electrical conduction system of the heart
Wolff-Parkinson-White syndrome
Permanent junctional reentrant tachycardia (PJRT)

References


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