title: Inferior atrial rhythms: vectorcardiographic study and electrophysiologic considerations.
mesh_terms: D000293:Adolescent; D000328:Adult; D001145:Arrhythmias, Cardiac / Q000209:etiology / Q000503:physiopathology*; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D004594:Electrophysiology; D005260:Female; D006325:Heart Atria; D006329:Heart Conduction System; D006331:Heart Diseases / Q000150:complications / Q000503:physiopathology; D006801:Humans; D008297:Male; D014672:Vectorcardiography