title: Influence of different climates on the peak expiratory flow in laryngectomees.
abstract: Peak expiratory flow (PEF) has been measured in 61 laryngectomees before and after a fortnight's stay on the Canary Islands during the Norwegian winter season. A statistically highly significant increase in the PEF-values has been shown. The warmer climate with a higher degree of humidity in the air on the Canary Islands is the most probable cause.
mesh_terms: D000368:Aged; D001266:Atlantic Islands; D002980:Climate; D005260:Female; D005540:Forced Expiratory Flow Rates; D006801:Humans; D006813:Humidity; D007825:Laryngectomy; D008297:Male; D008875:Middle Aged; D009664:Norway; D010366:Peak Expiratory Flow Rate; D012621:Seasons