title: Oesophageal electrocardiography.
mesh_terms: D000293:Adolescent; D000328:Adult; D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D004562:Electrocardiography / Q000379:methods*; D004947:Esophagus; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged