title: Atrial flutter with 1-1 atrioventricular conduction: electrophysiologic and histologic correlations.
mesh_terms: D001282:Atrial Flutter / Q000150:complications / Q000473:pathology / Q000503:physiopathology*; D001283:Atrioventricular Node / Q000473:pathology / Q000503:physiopathology*; D004562:Electrocardiography; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged