title: Diagnostic value of the apex beat.
authors.forename: D
authors.initials: D
authors.lastname: Owens
authors.forename: A
authors.initials: A
authors.lastname: House
mesh_terms: D006332:Cardiomegaly / Q000175:diagnosis*; D003971:Diastole; D005069:Evaluation Studies as Topic; D006801:Humans; D009200:Myocardial Contraction; D010173:Palpation; D012107:Research Design