Document Detail


A cause of falsely high noise level in signal averaged electrocardiogram recordings.
MedLine Citation:
PMID:  24778836     Owner:  NLM     Status:  PubMed-not-MEDLINE    
Abstract/OtherAbstract:
Signal averaged electrocardiogram (SAECG) is a well-established noninvasive method of exploration in patients at risk for sudden cardiac death. The time-domain SAECG analysis has a set of well-defined standards, including the value of accepted noise level. In very rare instances, the final noise level appears to remain unacceptably high even after carefully preparing the skin of the patient and averaging a great number of QRS complexes. We encountered three such cases in patients who had a SAECG done for a 40 Hz high-pass filter, which showed a high noise level in contrast with the visual impression of a good quality of the recording.
Authors:
I Donoiu; Roxana Edmee Mustafa; D D Ionescu
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Publication Detail:
Type:  Journal Article     Date:  2011-11-28
Journal Detail:
Title:  Current health sciences journal     Volume:  37     ISSN:  2067-0656     ISO Abbreviation:  Curr Health Sci J     Publication Date:  2011 Oct 
Date Detail:
Created Date:  2014-04-29     Completed Date:  2014-04-29     Revised Date:  2014-05-07    
Medline Journal Info:
Nlm Unique ID:  101597164     Medline TA:  Curr Health Sci J     Country:  Romania    
Other Details:
Languages:  eng     Pagination:  178-80     Citation Subset:  -    
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