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As propranalol is beta blocker it blocks beta2 so it gives vasoconstriction. Could you please explain the relation between CO, HR & TPR?

April 26, 2017beta beta2 Blocker blocks explain gives HR relation vasoconstriction

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As propranalol is beta blocker it blocks beta2 so it gives vasoconstriction. Could you please explain the relation between CO, HR & TPR?

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ABP = COP x TPR. Although beta blockers induce vasoconstriction, yet they decrease the ABP mainly due to inhibition of the renin secretion and (60% of the antihypertensive action) cardiac depression (20 % of the antihypertensive action). Read more…