Glutamate is an amino acid, found in protein-containing foods. It is one of the most abundant and important components of proteins. Glutamate occurs naturally in cheese, milk, meat, fish, and many vegetables. Glutamate is also produced by the human body and is vital for metabolism and brain function.
Fresh frozen plasma. Fresh frozen plasma (FFP) is a blood product made from the liquid portion of whole blood. It is used to treat conditions in which there are low blood clotting factors (INR>1.5) or low levels of other blood proteins. It is also used as part of plasma exchange.
Fractional flow reserve. Fractional flow reserve (FFR) is a technique used in coronary catheterization to measure pressure differences across a coronary artery stenosis (narrowing, usually due to atherosclerosis) to determine the likelihood that the stenosis impedes oxygen delivery to the heart muscle (myocardial ischemia).