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.
Fiberglass casts require less maintenance than casts made from plaster. In most cases, casting and rest is enough to allow a bone to heal on its own without surgery. Traditionally made from cotton bandages soaked in plaster of paris, casts are now often made with Fiberglass.