title: [Interventional phonocardiogram].
authors.affiliation: Health Service Center, Tokyo University of Fisheries.
authors.forename: K
authors.initials: K
authors.lastname: Amano
mesh_terms: D000680:Amyl Nitrite; D002318:Cardiovascular Diseases / Q000175:diagnosis; D003937:Diagnosis, Differential; D005080:Exercise Test; D006801:Humans; D008729:Methoxamine; D010701:Phonocardiography / Q000379:methods; D011187:Posture; D012119:Respiration
chemical_list: D000680:Amyl Nitrite; D008729:Methoxamine