title: Changes in canine ventricular dimensions with acute changes in preload and afterload.
mesh_terms: D000790:Angiocardiography; D000818:Animals; D001011:Aorta; D001794:Blood Pressure; D006328:Cardiac Catheterization / Q000295:instrumentation; D002302:Cardiac Output; D002306:Cardiac Volume; D002932:Cineangiography; D003911:Dextrans / Q000494:pharmacology*; D004285:Dogs; D006321:Heart / Q000033:anatomy & histology / Q000502:physiology*; D006352:Heart Ventricles / Q000187:drug effects; D007089:Image Enhancement; D008729:Methoxamine / Q000494:pharmacology*; D009068:Movement; D005996:Nitroglycerin / Q000494:pharmacology*; D010138:Pacemaker, Artificial; D016276:Ventricular Function
chemical_list: D003911:Dextrans; D005996:Nitroglycerin; D008729:Methoxamine