This type of stroke is the most common. A blood clot â a clump of blood that sticks together â is usually to blame for ischemic strokes. They can also happen when arteries become narrow and clogged with plaque. Plaque is a mix of cholesterol and other fatty stuff that sticks to the walls of blood vessels.
Premarket Approval (PMA) A PMA submission is used to demonstrate to the FDA that a new or modified device is safe and effective. This standard is higher than is required for 510(k) submissions. Human use data from a formal clinical study is almost always required in addition to laboratory studies.
USDE or CHEA Recognized | The CMA (AAMA) is the only medical assisting certification that requires graduation from a postsecondary medical assisting program accredited by an accrediting body recognized by the United States Department of Education (USDE) or the Council for Higher Education Accreditation (CHEA) .