Finding hidden patterns in complex ventricular ectopy

Autor:	A. Morley-Davies, Leon Glass, Verena Schulte-Frohlinde, Plamen Ch. Ivanov, Ary L. Goldberger, Yosef Ashkenazy, H. E. Stanley
Rok vydání:	2002
Předmět:	Premature ventricular complexes medicine.diagnostic_test business.industry Histogram Pattern recognition (psychology) Heart rate variability Medicine Ventricular ectopy Pattern recognition Artificial intelligence Temporal organization business Electrocardiography
Zdroj:	Scopus-Elsevier
DOI:	10.1109/cic.2000.898525
Popis:	There has been much interest in analyzing the temporal organization of premature ventricular complexes. Different proposed mechanisms predict specific patterns. So far, these predictions have been mostly tested by inspecting short data strips. We present a novel method for representing cardiac time series as long as 24 hours using a temporal reorganization of the data. Our three dimensional rate-dependent histograms show the number of intervening beats or the interectopic time intervals for different sinus RR intervals, an approach that may be useful to uncover hidden patterns of ectopy and to classify different dynamics of ectopy.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95195976a415224a60bbb7cd9161fb92 https://doi.org/10.1109/cic.2000.898525 Zobrazit plný text záznamu