Synonym for carotid sinus ... <anatomy> A slight dilation in the carotid artery at its bifurcation into the external and internal carotid arteries, it contains baroreceptors (pressure sensors) that when stimulated, will cause a reflex slowing of the heart, vasodilation and a fall in blood pressure. ... (27 Sep 1997) ... 
Type: Term Synonyms: carotid sinus