title: Pseudo-T-wave alternans with atrio-ventricular nodal reentrant tachycardia and group beating: the proof is in the QRS complexes.
authors.forename: John E
authors.initials: JE
authors.lastname: Madias
mesh_terms: D005260:Female; D006801:Humans; D013611:Tachycardia, Atrioventricular Nodal Reentry / Q000175:diagnosis*