title: A new technique for the calculation of left ventricular ejection fraction.
mesh_terms: D000790:Angiocardiography; D000818:Animals; D001811:Blood Volume Determination; D002302:Cardiac Output / Q000187:drug effects; D003201:Computers; D004285:Dogs; D004562:Electrocardiography; D007545:Isoproterenol / Q000494:pharmacology; D008722:Methods; D008991:Monitoring, Physiologic; D011433:Propranolol / Q000494:pharmacology; D011877:Radionuclide Imaging; D012709:Serum Albumin; D013667:Technetium; D016276:Ventricular Function
chemical_list: D012709:Serum Albumin; D013667:Technetium; D011433:Propranolol; D007545:Isoproterenol