5 doctors weighed in:
How does epinephrine affect the heart?
5 doctors weighed in

Dr. Calvin Weisberger
Internal Medicine - Cardiology
2 doctors agree
In brief: Epinephrine
Epi causes both blood vessel constriction and increased force of contraction.
It usually also increases the rate of contraction. It usually increases blood pressure and cardiac output . These are acute effects.

In brief: Epinephrine
Epi causes both blood vessel constriction and increased force of contraction.
It usually also increases the rate of contraction. It usually increases blood pressure and cardiac output . These are acute effects.
Dr. Calvin Weisberger
Dr. Calvin Weisberger
Thank
Dr. Quang Nguyen
Internal Medicine - Endocrinology
1 doctor agrees
In brief: Increase rate
Epineprines bind to b1 receptor on the heart and increase heart rate.

In brief: Increase rate
Epineprines bind to b1 receptor on the heart and increase heart rate.
Dr. Quang Nguyen
Dr. Quang Nguyen
Thank
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