Abstract：
:Patients with obstructive sleep apnoea (OSA) have an increased cardiovascular mortality and probably also an increased incidence of sudden cardiac death. Thus the question arises whether ventricular late potentials can constitute markers for an increased electric vulnerability in these patients. Signal-averaged electrocardiograms were recorded in 64 patients (6 female, 58 male; mean age 53.2 y) with OSA (mean apnoea-hypopnoea index (AHI) 41.7 h-1 +/- 24.3 h-1). Furthermore, a continuous ambulatory electrocardiogram and gated radionuclide ventriculography were performed. Ventricular late potentials were recorded in 5 men out of 64 patients. Two of them had coronary artery disease (1 patient post-myocardial infarction), 2 hypertension, and 1 nocturnal hypertension. No correlation could be traced between left ventricular ejection fraction, severity and extent of ventricular premature beats, or severity of OSA and occurrence of ventricular late potentials. It was noticeable, however, that the patients with ventricular late potentials had severe OSA (mean AHI 50.2/h vs. 40.9/h). Although OSA may lead to structural myocardial changes that could be the basis for re-entrant circuits, ventricular late potentials were found in only 7.8% of these patients. The results of this study demonstrate that at present ventricular late potentials and signal-averaged electrocardiograms do not prove useful as screening methods for risk stratification of patients with OSA.
journal_name
J Sleep Resjournal_title
Journal of sleep researchauthors
Sanner B,Konermann M,Hörstensmeyer D,Kreuzer I I,Burmann-Urbanek Mdoi
10.1111/j.1365-2869.1995.tb00213.xsubject
Has Abstractpub_date
1995-06-01 00:00:00pages
190-193issue
S1eissn
0962-1105issn
1365-2869pii
jsr0040s1190journal_volume
4pub_type
杂志文章abstract：:Sleep and memory studies often focus on overnight rather than long-term memory changes, traditionally associating overnight memory change (OMC) with sleep architecture and sleep patterns such as spindles. In addition, (para-)sympathetic innervation has been associated with OMC after a daytime nap using heart rate vari...
journal_title：Journal of sleep research
pub_type： 杂志文章
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更新日期：2020-06-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
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journal_title：Journal of sleep research
pub_type： 杂志文章
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更新日期：1992-12-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
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更新日期：2014-02-01 00:00:00
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pub_type： 杂志文章
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更新日期：2020-08-13 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2008.00629.x
更新日期：2008-03-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章,评审
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更新日期：2020-11-12 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
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更新日期：2004-12-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章,随机对照试验
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更新日期：2013-06-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2011.00917.x
更新日期：2012-02-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1046/j.1365-2869.1998.00112.x
更新日期：1998-09-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 临床试验,杂志文章
doi：10.1111/jsr.12473
更新日期：2017-04-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2012.01022.x
更新日期：2012-12-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1046/j.1365-2869.2001.00254.x
更新日期：2001-09-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12516
更新日期：2017-08-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 临床试验,杂志文章
doi：10.1111/j.1365-2869.2010.00901.x
更新日期：2011-12-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2009.00782.x
更新日期：2010-03-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章,评审
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更新日期：2020-10-07 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章,随机对照试验
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更新日期：2016-02-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章,实务指引
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更新日期：2006-06-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
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更新日期：2010-12-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.1993.tb00095.x
更新日期：1993-12-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2012.01037.x
更新日期：2012-12-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 临床试验,杂志文章
doi：10.1111/jsr.12417
更新日期：2016-12-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2011.00910.x
更新日期：2011-12-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.13029
更新日期：2020-03-16 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.1992.tb00015.x
更新日期：1992-06-01 00:00:00
abstract：:The relation between subjective and objective (polysomnography) is of obvious interest in understanding sleep. The aim of the present study was to examine the item structure of the Karolinska Sleep Diary (KSD), and the covariation between KSD and sleep-stage variables, with cross-sectional (inter-individual) data obta...
journal_title：Journal of sleep research
pub_type： 杂志文章
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更新日期：1997-12-01 00:00:00
