title: The phonocardiography of heart murmurs; apparatus and technique.
authors.forename: E D H
authors.initials: ED
authors.lastname: COWEN
authors.forename: D H
authors.initials: DH
authors.lastname: PARNUM
mesh_terms: D006321:Heart; D006337:Heart Murmurs; D006801:Humans; D010701:Phonocardiography; D013016:Sound
keywords: HEART/murmurs and sounds