Acute management is as for SVT in general. The aim is to interrupt the circuit. In the shocked patient, DC cardioversion may be necessary. In the absence of shock, inhibition at the AV node is attempted. 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<unk>  electrical circuit. Long-term management includes beta blocker therapy and radiofrequency ablation of the accessory pathway.
Atrioventricular reentrant tachycardia
AV nodal reentrant tachycardia  AV-nodal reentrant tachycardia  1
AV nodal reentrant tachycardia
Junctional ectopic tachycardia
Wandering atrial pacemaker
Re-entry ventricular arrhythmia
Pre-excitation syndrome
Sinoatrial arrest