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. [MeSH];
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. [MeSH]