Carbon Monoxide Poisoning: Common Questions and Dilemmas
Carbon monoxide (CO) is an odorless, colorless gas and is one of the most common causes of unintentional poisoning deaths in the United States. It is also one of the most common poisoning presentations to Emergency Departments. Because CO is produced by the incomplete combustion of carbon-containing fuels, the incidence of accidental exposure peaks during the winter months due to increased use of in-door heating sources and reduced ventilation. 1–3 Several management dilemmas commonly arise when dealing with patients with potential CO poisoning.