Sleep Schedules in Patients With Circadian Rhythm Disorders

Richard D. Simon Jr, MD

Clinical Assistant Professor of Medicine
University of Washington School of Medicine
Medical Director
Kathryn Severyns Dement Sleep Disorders Center
St Mary Medical Center
Walla Walla, Washington

Circadian rhythm disorders occur when a mismatch exists between the internal biological clock and external environment. Recognizing sleep schedule characteristics provide clinical clues that facilitate an accurate diagnosis and individualized care.

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