One of the most important considerations in the acute management of atrial fibrillation is the need for anticoagulation (see the image below). Acute cardioversion for AF carries a risk of thromboembolism unless anticoagulation therapy is initiated prior to the procedure and continued post procedure.
The glass fibers are made of various types of glass depending upon the fiberglass use. These glasses all contain silica or silicate, with varying amounts of oxides of calcium, magnesium, and sometimes boron.
History of Fiberglass. Fiberglass roof shingles are an outgrowth of insulating material made as early as the 1930âs. Fiberglass is created from slim glass fibers formed with the silica which is contained in glass is extracted as slender threads and then bound together.