title: Determinants of stroke volume in the isolated canine heart.
mesh_terms: D000818:Animals; D002118:Calcium / Q000494:pharmacology; D002302:Cardiac Output; D002306:Cardiac Volume; D004285:Dogs; D006321:Heart / Q000502:physiology*; D006334:Heart Function Tests / Q000295:instrumentation; D006339:Heart Rate; D010107:Oxygenators, Membrane; D011312:Pressure
chemical_list: D002118:Calcium