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.
Since its invention in 1938, Owens Corning had used asbestos fibers when producing fiberglass insulation. By the late 1970s consumers and health organizations established a solid link between asbestos and lung disease.t wasn't until 1938 however, that the first fiberglass insulation was produced. It was invented by the Owens Corning Company, which is the world's number one producer of fiberglass to this day.