TY - GEN
T1 - Adding Two Dimensions to Heart Rate Variability Research
AU - Behar, Joachim
AU - Shemla, Ori
AU - Weiser-Bitoun, Ido
AU - Rosenberg, Aviv A.
AU - Yaniv, Yael
N1 - Publisher Copyright:
© 2018 Creative Commons Attribution.
PY - 2018/9
Y1 - 2018/9
N2 - Introduction: Heart rate variability (HRV) analysis tools have been mainly available for analysis of human electrocardiographic derived heart rate. We explore extending HRV analysis to two additional dimensions: (1) analysis across multiple mammalian species and (2) analysis across different levels of integration for example sinoatrial tissue. Methods: We analyzed the beating rate variability (BRV) across the two additional dimensions using the PhysioZoo computer program that we recently introduced. We used published databases of electrocardiograms from four mammal types: human (n=18), dog (n=17, rabbit (n=4) and mouse (n=8) We computed the BRV measures for each. We also show how the PhysioZoo program can be used for the analysis of sinoatrial node tissue BRV. Results: The study of typical mammalian heart and respiration rates (obtained from the dominant high frequency peak) revealed a linear relationship between these two quantities. Analysis of the rabbit sinoatrial node tissue BRV showed that it had reduced overall variability when compared to in vivo heart BRV.
AB - Introduction: Heart rate variability (HRV) analysis tools have been mainly available for analysis of human electrocardiographic derived heart rate. We explore extending HRV analysis to two additional dimensions: (1) analysis across multiple mammalian species and (2) analysis across different levels of integration for example sinoatrial tissue. Methods: We analyzed the beating rate variability (BRV) across the two additional dimensions using the PhysioZoo computer program that we recently introduced. We used published databases of electrocardiograms from four mammal types: human (n=18), dog (n=17, rabbit (n=4) and mouse (n=8) We computed the BRV measures for each. We also show how the PhysioZoo program can be used for the analysis of sinoatrial node tissue BRV. Results: The study of typical mammalian heart and respiration rates (obtained from the dominant high frequency peak) revealed a linear relationship between these two quantities. Analysis of the rabbit sinoatrial node tissue BRV showed that it had reduced overall variability when compared to in vivo heart BRV.
UR - http://www.scopus.com/inward/record.url?scp=85068754670&partnerID=8YFLogxK
U2 - 10.22489/CinC.2018.205
DO - 10.22489/CinC.2018.205
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VL - 45
T3 - Computing in Cardiology
BT - Computing in Cardiology Conference, CinC 2018
T2 - 45th Computing in Cardiology Conference, CinC 2018
Y2 - 23 September 2018 through 26 September 2018
ER -