title: [Esophagocardiopiezogram (its place in phonomechanocardiography)].
mesh_terms: D004947:Esophagus; D006801:Humans; D007440:Intubation; D010701:Phonocardiography / Q000379:methods*
vernacular_title: El esofagocardiopiezograma (su lugar dentro de la fonomecanocardiografía)