Economy class syndrome.

A recent case of the "Economy Class Syndrome" is presented, emphasizing the syndrome's aeromedical implications and prevention. The clinical presentation, current modes of prophylaxis and therapy, plus a brief but pertinent historical background, are described. The syndrome is potentially fatal, and the authors stress that the condition needs to be recognized as a preventable hazard of air travel. Adoption of the preventive measures described herein can assist in promoting healthy air travel.