Atrioventricular nodal reentry tachycardia with twin atrioventricular nodes
atrioventricular nodal reentry tachycardia with twin atrioventricular nodes
Atrioventricular nodal reentry tachycardia with twin AV (atrioventricular) nodes
atrioventricular nodal reentry tachycardia with twin av (atrioventricular) nodes