where ablation of typical AVNRT is usually performed. Given the His deflection at this site and presumed high risk of AV block, this was felt to be an undesirable ablation site. Mapping of the ...

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 ...