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Why Norepinephrine Causes Reflex Bradycardia:
The norepinephrine does not have β2 activity, which tends to decrease blood pressure. So with unopposed α action, there is a marked rise in blood pressure. This rise in blood pressure, reflexively inhibits the heart, leading to bradycardia.
Dr Vipul Navadiya
DISCLAIMER: This video is for education purposes only. Although every effort is made to ensure the accuracy of the material, viewers should refer to the appropriate regulatory body/authorized websites, guidelines, and other suitable sources of information as deemed relevant and applicable. In view of the possibility of human error or changes in medical science, any person or organization involved in the preparation of this work accepts no responsibility for any errors or omissions, or results obtained from the use of information in this video.
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