Title: Dynamic auscultation and phonocardiography ; the contribution of vasoactive drugs to the diagnosis of heart disease
Subjects: Isoproterenol, Heart, Cardiovascular agents, Diseases, Auscultation, Amyl nitrite, Methoxamine, Diagnosis, Diagnosis use, Phonocardiography, Diagnostic use, Heart diseases, Amyl Nitrite, Heart Diseases, Heart Auscultation