Detail publikace

In-vivo and Ex-vivo HRV Discrimination by Complex Correlation Measure

JANOUŠEK, O. FRANCISCO, S. RONZHINA, M. VESELÝ, P. KOLÁŘOVÁ, J. PROVAZNÍK, I. NOVÁKOVÁ, M. SCHEER, P.

Originální název

In-vivo and Ex-vivo HRV Discrimination by Complex Correlation Measure

Český název

In-vivo and Ex-vivo HRV Discrimination by Complex Correlation Measure

Typ

článek ve sborníku

Jazyk

cs

Originální abstrakt

Heart rate variability (HRV) in in-vivo and isolated hearts was evaluated by complex correlation measure (CCM) and Poincaré descriptors SD1 and SD2. CCM quantifies temporal aspect of Poincaré plot; SD1 and SD2 quantify final shape of Poincaré diagram only. Five in-vivo and five isolated New Zealand rabbit hearts were used in the study. When used for distinguishing between in-vivo and ex-vivo condition of the heart, CCM has been proved as a more sensitive quantifier of Poincaré plot as compared to SD1 and SD2. Decrement of CCM, caused by heart excision, was statistically significant in contrast to decrements of SD1 and SD2, respectively.

Český abstrakt

Heart rate variability (HRV) in in-vivo and isolated hearts was evaluated by complex correlation measure (CCM) and Poincaré descriptors SD1 and SD2. CCM quantifies temporal aspect of Poincaré plot; SD1 and SD2 quantify final shape of Poincaré diagram only. Five in-vivo and five isolated New Zealand rabbit hearts were used in the study. When used for distinguishing between in-vivo and ex-vivo condition of the heart, CCM has been proved as a more sensitive quantifier of Poincaré plot as compared to SD1 and SD2. Decrement of CCM, caused by heart excision, was statistically significant in contrast to decrements of SD1 and SD2, respectively.

Klíčová slova

HRV, Complex Correlation Measure, heart rate variability

Rok RIV

2013

Vydáno

09.12.2013

Místo

Zaragoza, Spain.

ISBN

978-1-4799-0886-8

Kniha

Computing in Cardiology 2013, Volume 40, Zaragoza, Spain

Strany od

441

Strany do

444

Strany počet

4

BibTex


@inproceedings{BUT101650,
  author="Oto {Janoušek} and Sara {Francisco} and Marina {Ronzhina} and Petr {Veselý} and Jana {Kolářová} and Ivo {Provazník} and Marie {Nováková} and Peter {Scheer}",
  title="In-vivo and Ex-vivo HRV Discrimination by Complex Correlation Measure",
  annote="Heart rate variability (HRV) in in-vivo and isolated hearts was evaluated by complex correlation measure (CCM) and Poincaré descriptors SD1 and SD2. CCM quantifies temporal aspect of Poincaré plot; SD1 and SD2 quantify final shape of Poincaré diagram only. Five in-vivo and five isolated New Zealand rabbit hearts were used in the study. When used for distinguishing between in-vivo and ex-vivo condition of the heart, CCM has been proved as a more sensitive quantifier of Poincaré plot as compared to SD1 and SD2. Decrement of CCM, caused by heart excision, was statistically significant in contrast to decrements of SD1 and SD2, respectively.",
  booktitle="Computing in Cardiology 2013, Volume 40, Zaragoza, Spain",
  chapter="101650",
  howpublished="online",
  year="2013",
  month="december",
  pages="441--444",
  type="conference paper"
}