Which is True about dobutamine?
Ref: HL Sharma 3rd ed pg no: 177 Dobutamine is a derivative of dopamine and is a selective beta1 agonist. It causes an increase in the force of contraction without a significant increase in hea rate. It also produces some vasodilatation by stimulating the beta 2 receptors. It doesn't decrease kidney circulation.
Dobutamine decreases peripheral resistance
Acts on D1 and D2 receptors
Decrease kidney circulation
Has no effect on coronary circulation
Autonomic nervous system