title: Biomagnetometry: imaging the heart's magnetic field.
authors.forename: G
authors.initials: G
authors.lastname: Hart
mesh_terms: D002309:Cardiology / Q000295:instrumentation*; D004574:Electromagnetic Fields; D006321:Heart / Q000502:physiology*; D006331:Heart Diseases / Q000175:diagnosis; D006801:Humans; D008280:Magnetics / Q000295:instrumentation*