Document Detail

Rhythm annotation and interobserver reproducibility of measures of heart rate variability.
MedLine Citation:
PMID:  8916491     Owner:  NLM     Status:  MEDLINE    
Interobserver reproducibility is high for time domain and power spectral measures of heart rate variability, with greater reproducibility for low-frequency measures, and especially for the standard deviation of the 5-minute RR intervals over 24 hours, than for high-frequency measures. Overall interobserver variability of < 8% for these measures is largely (50% to 75%) explained by interobserver differences in annotation of supraventricular ectopy and sinus arrhythmia.
D J Kroll; L A Freed; K M Stein; J S Borer; P Kligfield
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  The American journal of cardiology     Volume:  78     ISSN:  0002-9149     ISO Abbreviation:  Am. J. Cardiol.     Publication Date:  1996 Nov 
Date Detail:
Created Date:  1996-12-11     Completed Date:  1996-12-11     Revised Date:  2004-11-17    
Medline Journal Info:
Nlm Unique ID:  0207277     Medline TA:  Am J Cardiol     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  1055-7     Citation Subset:  AIM; IM    
Department of Medicine, New York Hospital-Comell Medical Center, New York, USA.
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MeSH Terms
Atrial Premature Complexes*
Electrocardiography, Ambulatory
Heart Rate*
Middle Aged
Observer Variation
Reproducibility of Results
Ventricular Premature Complexes*

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

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