title: [Clinical electrophysiologic study].
authors.affiliation: First Department of Internal Medicine, School of Medicine, Tokyo Medical and Dental University.
authors.forename: K
authors.initials: K
authors.lastname: Hirao
authors.forename: K
authors.initials: K
authors.lastname: Hiejima
mesh_terms: D001145:Arrhythmias, Cardiac / Q000175:diagnosis; D022062:Electrophysiologic Techniques, Cardiac / Q000295:instrumentation / Q000379:methods; D006801:Humans