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Titolo:
A TERMINAL DYNAMICS MODEL OF THE HEARTBEAT
Autore:
ZBILUT JP; ZAK M; MEYERS RE;
Indirizzi:
RUSH UNIV,DEPT MOL BIOPHYS & PHYSIOL,1653 W CONGRESS CHICAGO IL 60612 CALTECH,JET PROP LAB PASADENA CA 91105 USA,RES LAB WHITE SANDS MISSILE RANGE NM 88002
Titolo Testata:
Biological cybernetics
fascicolo: 3, volume: 75, anno: 1996,
pagine: 277 - 280
SICI:
0340-1200(1996)75:3<277:ATDMOT>2.0.ZU;2-G
Fonte:
ISI
Lingua:
ENG
Soggetto:
RATE-VARIABILITY; CHAOS; NOISE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
36
Recensione:
Indirizzi per estratti:
Citazione:
J.P. Zbilut et al., "A TERMINAL DYNAMICS MODEL OF THE HEARTBEAT", Biological cybernetics, 75(3), 1996, pp. 277-280

Abstract

It is widely assumed that heartbeat dynamics are chaotic, although there has been no evidence confirming such an opinion, and some evidenceto the contrary. Additionally, the deterministic assumptions of such dynamics cannot be demonstrated. An alternative model is presented based upon the notion of terminal dynamics, which can more faithfully represent key features of the heartbeat: namely, piecewise determinism, and singular points between beats, which allow for adaptability while maintaining stability.

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Documento generato il 05/07/20 alle ore 03:39:59