title: [Experimental study of intraesophageal impedance cardiography in animals].
authors.forename: H
authors.initials: H
authors.lastname: Zhang
mesh_terms: D000818:Animals; D002302:Cardiac Output; D002307:Cardiography, Impedance / Q000379:methods*; D004285:Dogs; D004566:Electrodes; D004947:Esophagus