the test parameters used to analyze the onset of action and its course include : heart frequency ( hfr ) , maximum rate of pressure rise ( dp/dtmax ) and decline ( dp/dtmin ) in the left ventricle , cardiac output ( co ) , stroke volume ( sv ) , total peripheral resistance ( tpr ) and peripheral arterial blood pressure , systolic ( ps ) and diastolic ( pd ) , and dose-effect curves determined for the individual test parameters .
C0018787
heart
C0225897
left ventricle