DELAYED NEUROPSYCHIATRIC SYNDROME AFTER CARBON MONOXIDE POISONING.

arbon monoxide (CO) is an odorless, tasteless, colorless and nonirritating gas 1. In Spain, most of the accidents due to CO poisoning are caused by water heaters2,3,4. CO binds to hemoglobin with much greater affinity than oxygen, for- ming carboxyhemoglobin (COHb) and resulting in impaired oxygen transport and utilization.