Filgrastim, sold under the brand name Neupogen among others, is a medication used to treat low blood neutrophils due to a number of causes. This includes when it occurs following chemotherapy, radiation poisoning, HIV/AIDS, or is of unknown cause.
Bradycardia and heart block occur in 1 to 3 percent of patients receiving amiodarone. 2 Amiodarone-induced proarrhythmia occurs at an annual rate of less than 1 percent.
20) Initial bradycardia, bradypnea, and recumbency were likely related to effects of envenomation on vascular endothelium, peripheral nerve endings, and myoneural junctions, (21) as opposed to an allergic or anaphylactic reactions, which generally demonstrate tachycardia.