title: Mechanical performance of the working rat heart: response to calcium.
mesh_terms: D000818:Animals; D001011:Aorta; D001783:Blood Flow Velocity; D002118:Calcium / Q000494:pharmacology*; D006321:Heart / Q000187:drug effects*; D066298:In Vitro Techniques; D051381:Rats; D013318:Stroke Volume / Q000187:drug effects
chemical_list: D002118:Calcium