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.
1. a broad, flat, somewhat thick piece of stone, wood, or other solid material. 2. a thick slice of anything: a slab of bread. 3. a rough outside piece cut from a log, as when sawing one into boards. v.t. 4. to make into a slab or slabs. 5. to cover or lay with slabs. 6. to cut the slabs or outside pieces from (a log).