title: The calculation of cardiac stroke volume from variations in transthoracic electrical impedance.
mesh_terms: D000818:Animals; D001810:Blood Volume; D002302:Cardiac Output; D008954:Models, Biological; D010424:Pentobarbital / Q000494:pharmacology; D010992:Plethysmography, Impedance; D011652:Pulmonary Circulation; D013909:Thorax / Q000502:physiology*
chemical_list: D010424:Pentobarbital