title: Prognostic importanct of ballistocardiography in mass prophylactic examinations of young people.
mesh_terms: D000293:Adolescent; D000328:Adult; D001450:Ballistocardiography; D006331:Heart Diseases / Q000175:diagnosis / Q000453:epidemiology*; D006801:Humans; D008403:Mass Screening; D011379:Prognosis