Sleep and delirium after open heart surgery.
D006348:Cardiac Surgical Procedures; D003693:Delirium / Q000209:etiology*; D004569:Electroencephalography; D005260:Female; D006801:Humans; D007362:Intensive Care Units; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D012892:Sleep Deprivation; D012894:Sleep Stages; D012893:Sleep Wake Disorders / Q000209:etiology*; D012895:Sleep, REM; D014851:Wakefulness