Atrioventricular nodal re-entrant tachycardia (AVNRT) can trigger atrial fibrillation (AF), but the incidence of AVNRT as a cause of AF is unclear. Identification of patients with AVNRT could ...

Cryoablation of the slow pathway had already been performed for slow-fast AVNRT (atrioventricular nodal reentry tachycardia). The ECG on the ward showed no sign of long or short QT (cQT time of ...