To the Editor: There have been sporadic reports of the use ofmixtures of helium and oxygen (heliox) as therapy in obstructivelung disease.1,2,3 We describe a patient with respiratory failurefor whom the use of heliox averted the need for intubation.
A 64-year-old woman with obstructive lung disease and episodicbronchospasm was admitted to the hospital after five days ofdyspnea and wheezing. The physical examination and chest filmsupported the diagnosis of an exacerbation of obstructive lungdisease. The arterial-blood gas measurements on admission, withthe patient breathing 4 liters of oxygen per minute, were asfollows: pH, . . . [Full Text of this Article]
References
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