title: The estimation of contractile element velocity during the isovolumic period: alterations by cardiac output and contractile state.
mesh_terms: D000818:Animals; D001794:Blood Pressure; D002118:Calcium / Q000494:pharmacology; D002302:Cardiac Output; D004285:Dogs; D006321:Heart / Q000187:drug effects / Q000502:physiology*; D008168:Lung / Q000187:drug effects / Q000502:physiology*; D011433:Propranolol / Q000494:pharmacology
chemical_list: D011433:Propranolol; D002118:Calcium