All are catecholamines EXCEPT
(Dobutamine): (124-KDT 7th edition)DOBUTAMINE - ("Cardiac stimulant") A derivative of dopamine, but not a D1 or D2 receptor agonist, though it acts on both alpha and beta adrenergic receptorsIt is used as an inotropic agent in pump failure accompanying MI, cardiac surgery, and for short term management of severe CHF. It is less arrhythmogenic adrenalineCatecholamines -1. Noradrenaline 2. Adrenaline 3. Dopamine
Dopamine
Epinephrine
Noradrenaline
Dobutamine
A.N.S.