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.
PMPM is an abbreviation of Per Member Per Month healthcare financing that refers to the average amount per month that subscribing members cost their insurance providers.ealth risk assessment (HRA) organizations may assist insurance companies at this point to obtain additional assistance in making predictive adjustments. The amount of inflation in the healthcare industry is also a major component in Per Member Per Month calculations.