title: [Technical error in a EKG recording because of instrument malfunction].
authors.affiliation: Klinik III für Innere Medizin, Universität zu Köln, Köln, Germany.
authors.forename: F
authors.initials: F
authors.lastname: Er
authors.forename: U C
authors.initials: UC
authors.lastname: Hoppe
mesh_terms: D000369:Aged, 80 and over; D004562:Electrocardiography / Q000295:instrumentation*; D004868:Equipment Failure; D005260:Female; D006801:Humans