Most potent cardiac stimulant among the following is?
Epinephrine (adrenaline) is an agonist at both a and b receptors. It is, therefore, a very potent vasoconstrictor and cardiac stimulant. Noradrenaline acts mainly on alpha receptors salbutamol acts on beta 2 receptors beta 1 receptors are located on hea Katzung 12e pg:140
Adrenaline
Noradrenaline
Ephedrine
Salbutamol
Cardiovascular system