Carvedilol is used to treat high blood pressure (hypertension), chest pain (angina) and as an additional drug for chronic heart failure, in which the heart is unable to properly pump blood around the body. It is a type of beta-adrenergic blocking agent, sometimes known as beta-blockers. It is also an alpha-blocker.
09 July 2015. Concrete slab, a very common and important structural element, are constructed to provide flat, useful surfaces. It is a horizontal structural component, with top and bottom surfaces parallel or near so.
slab. n. 1. a broad flat thick piece of wood, stone, or other material. 2. a thick slice of cake, etc. 3. (Forestry) any of the outside parts of a log that are sawn off while the log is being made into planks.