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Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.
Thyroid conditions may make getting pregnant impossible.
More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.
This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.