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Flow volume of a patient with a long-standing history of asthma and smoking

This flow volume demonstrates a significantly prolonged expiratory phase. (Contributed by Dr. James Herdegen.)

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Associated Disorders

  • Sleep disorders associated with asthma
  • Sleep disorders associated with bronchiectasis
  • Sleep disorders associated with chronic bronchitis
  • Sleep disorders associated with chronic obstructive pulmonary disease
  • Sleep disorders associated with cystic fibrosis
  • Sleep disorders associated with interstitial lung diseases and fibrosis
  • Sleep disorders associated with kyphoscoliosis
  • Sleep disorders associated with post-polio syndrome
  • Sleep disorders associated with pulmonary fibrosis
  • Sleep disorders associated with restless legs syndrome
  • Sleep disorders associated with restrictive lung disease
  • Sleep disorders associated with restrictive pulmonary disease