title: [Sleep-related respiratory disorders in patients with implantable cardioverter/defibrillator devices--relationship between left ventricular function and respiratory disorder].
abstract: In order to detect sleep related breathing disorders (SRBD), 15 patients (6 with dilated cardiomyopathy [DCM], 9 with coronary heart disease [CHD], mean age 58 +/- 13 years) with implantable cardioverter/defibrillator [ICD] underwent polysomnography. A SRBD could be diagnosed in 27% of cases (n = 4; 3 DCM, 1 CHD). The reduction of the ejection fraction (EF) (normal, mild-to-moderate and severe, respectively) and the quality of sleep-related disturbances (normal, obstructive, and central/periodic) were significantly associated. In addition, in patients with DCM, the reduction of the EF correlated significantly with the amount of nocturnal oxygen-desaturation.
authors.affiliation: Medizinischen Universitätsklinik und Poliklinik Bonn, Deutschland.
authors.forename: H
authors.initials: H
authors.lastname: Schäfer
authors.forename: I
authors.initials: I
authors.lastname: Bregulla
authors.forename: S
authors.initials: S
authors.lastname: Ewig
authors.forename: E
authors.initials: E
authors.lastname: Hasper
authors.forename: W
authors.initials: W
authors.lastname: Jung
authors.forename: B
authors.initials: B
authors.lastname: Lüderitz
mesh_terms: D000328:Adult; D000368:Aged; D002311:Cardiomyopathy, Dilated / Q000175:diagnosis / Q000503:physiopathology; D003327:Coronary Disease / Q000175:diagnosis / Q000503:physiopathology; D017147:Defibrillators, Implantable; D006333:Heart Failure / Q000175:diagnosis / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010100:Oxygen / Q000097:blood; D017286:Polysomnography; D012891:Sleep Apnea Syndromes / Q000175:diagnosis / Q000503:physiopathology*; D012894:Sleep Stages / Q000502:physiology*; D013318:Stroke Volume / Q000502:physiology; D016277:Ventricular Function, Left / Q000502:physiology*
chemical_list: D010100:Oxygen