[Diagnostic use of drugs in phonocardiography practice and problems in determination of the result].
D000293:Adolescent; D000328:Adult; D000680:Amyl Nitrite; D003937:Diagnosis, Differential; D005260:Female; D006331:Heart Diseases / Q000175:diagnosis; D006801:Humans; D008297:Male; D008729:Methoxamine; D008875:Middle Aged; D010656:Phenylephrine; D010701:Phonocardiography
D010656:Phenylephrine; D000680:Amyl Nitrite; D008729:Methoxamine