Arrhythmias and sleep pattern disturbances in cardiac patients.
D001145:Arrhythmias, Cardiac / Q000503:physiopathology*; D003327:Coronary Disease / Q000503:physiopathology; D004569:Electroencephalography; D006321:Heart / Q000503:physiopathology*; D006801:Humans; D012890:Sleep / Q000502:physiology*; D012895:Sleep, REM / Q000502:physiology