Long- and short-time analysis of heartbeat sequences: Correlation with mortality risk in congestive heart failure patients (Articolo in rivista)

Type
Label
  • Long- and short-time analysis of heartbeat sequences: Correlation with mortality risk in congestive heart failure patients (Articolo in rivista) (literal)
Anno
  • 2003-01-01T00:00:00+01:00 (literal)
Alternative label
  • Allegrini P., Balocchi R., Chillemi S., Grigolini P., Hamilton P., Maestri R., Palatella L., Raffaelli G. (2003)
    Long- and short-time analysis of heartbeat sequences: Correlation with mortality risk in congestive heart failure patients
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Allegrini P., Balocchi R., Chillemi S., Grigolini P., Hamilton P., Maestri R., Palatella L., Raffaelli G. (literal)
Pagina inizio
  • 062901 (literal)
Pagina fine
  • 062901 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 67 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • Società Americana di Fisica 062901 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Titolo
  • Long- and short-time analysis of heartbeat sequences: Correlation with mortality risk in congestive heart failure patients (literal)
Abstract
  • We analyze RR heartbeat sequences with a dynamic model that satisfactorily reproduces both the long- and the short-time statistical properties of heart beating. These properties are expressed quantitatively by means of two significant parameters, the scaling concerning the asymptotic effects of long-range correlation, and the quantity 1– establishing the amount of uncorrelated fluctuations. We find a correlation between the position in the phase space (,) of patients with congestive heart failure and their mortality risk. (literal)
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