title: Recording a 12-lead electrocardiogram--1.
authors.affiliation: Royal Brompton Hospital and Harefield NHS Trust.
authors.forename: H
authors.initials: H
authors.lastname: Metcalfe
mesh_terms: D004562:Electrocardiography / Q000295:instrumentation / Q000379:methods* / Q000451:nursing*; D004566:Electrodes; D006329:Heart Conduction System; D006801:Humans; D010353:Patient Education as Topic