title: Follow-ups of electrocardiograms for 264 non-treated hypertonics.
authors.forename: P
authors.initials: P
authors.lastname: BECHGAARD
mesh_terms: D001794:Blood Pressure; D001795:Blood Pressure Determination; D004562:Electrocardiography; D005500:Follow-Up Studies; D006801:Humans; D006973:Hypertension