title: Classic and concealed entrainment of typical and atypical atrial flutter.
abstract: Classic and concealed entrainment was demonstrated in a patient with spontaneous typical atrial flutter and pacing-induced atypical atrial flutter. The form of entrainment manifested depended on the site of pacing and the direction of tachycardia as determined by endocardial mapping.
mesh_terms: D001282:Atrial Flutter / Q000503:physiopathology* / Q000628:therapy; D004599:Electric Stimulation Therapy; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D012008:Recurrence