[Use of helium-oxygen mixture for the diagnosis of obstructive bronchial disease].
D001249:Asthma / Q000175:diagnosis*; D001991:Bronchitis / Q000175:diagnosis*; D002000:Bronchospirometry / Q000379:methods; D006371:Helium / Q000008:administration & dosage; D006801:Humans; D008449:Maximal Expiratory Flow-Volume Curves; D010100:Oxygen / Q000008:administration & dosage
D006371:Helium; D010100:Oxygen
Zastosowanie mieszaniny helowo-tlenowej do oceny zespołu zaporowego oskrzeli.