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.
PharMerica Corporation (NYSE: PMC), a national provider of institutional pharmacy, specialty infusion and hospital pharmacy management services, today announced that it has entered into a definitive merger agreement pursuant to which a newly formed company controlled by KKR, with Walgreens Boots Alliance, Inc. (Nasdaq: WBA) as a minority investor, ...