title: Reciprocating tachycardia of atrial origin initiated by concealed A-V conduction of ventricular escape beats.
mesh_terms: D000293:Adolescent; D004562:Electrocardiography; D006325:Heart Atria / Q000503:physiopathology; D006329:Heart Conduction System / Q000503:physiopathology*; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008297:Male; D013610:Tachycardia / Q000503:physiopathology*