[The usefulness of recording the atrial oesophagocardiogram (author's transl)].
D004562:Electrocardiography; D005069:Evaluation Studies as Topic; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000175:diagnosis*; D008946:Mitral Valve Stenosis / Q000175:diagnosis*; D010701:Phonocardiography; D011674:Pulse
Utilità della registrazione dell'esofagocardiogramma atriale.