Canadian Medical Guide > Anatomy > Cardiovascular System > Blood Vessels > Arteries > Carotid Arteries > Carotid Sinus Terms and Definitions




Carotid Sinus

Medical Definition: The dilated portion of the common carotid artery at its bifurcation into external and internal carotids. It contains baroreceptors which, when stimulated, cause slowing of the heart, vasodilatation, and a fall in blood pressure.

Carotid Sinus Medical Definitions and Terms

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