Inotropes and vasopressores - Cardiff PICU
Inotropes and vasopressores - Cardiff PICU
Inotropes and vasopressores - Cardiff PICU
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Receptor2 ndmessengerActionsα 1IP 3, 1-2 DAG Vasoconstrictionα 2↓ cAMP Vasodilation, -vechronotropeβ 1↑ cAMP +ve inotrope &chronotropeβ 2↑cAMP Vasodilation,bronchodilationDA 1↑cAMP VasodilationDA 2↓cAMP Inhibits PLN & β-endorphin secretion