EMBRYOLOGY - Florida State University

Mitral annular calcification. Patent foramen ovale. Atrial septal aneurysm ... and calcium. As plaque builds up in arteries, blood flows slower and less smoothly, leading to clotting. A vessel narrowed by atherosclerosis is more likely to be blocked by a clot, stopping the blood flow. ... headache or nuchal (nape of neck) headaches . Vertigo or ... ................
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