title: [The pill electrode. A new method of esophageal electrocardiography].
authors.forename: C
authors.initials: C
authors.lastname: Sørum
authors.forename: M
authors.initials: M
authors.lastname: Frederiksen
mesh_terms: D000368:Aged; D002214:Capsules; D004562:Electrocardiography / Q000295:instrumentation / Q000379:methods*; D004566:Electrodes; D004947:Esophagus; D005069:Evaluation Studies as Topic; D006801:Humans; D008875:Middle Aged
chemical_list: D002214:Capsules
vernacular_title: "Pilleelektroden". Ny metode til esophaguselektrokardiografi.