| LANGER, Peter, Pavel JURAK, Vlastimil VONDRA, Josef HALAMEK, Michal MESTANIK, Ingrid TONHAJZEROVA, Ivo VISCOR, Ladislav SOUKUP, Magdalena MATEJKOVA, Eva ZÁVODNÁ a Pavel LEINVEBER. Respiratory-Induced Hemodynamic Changes Measured by Whole-Body Multichannel Impedance Plethysmography. Physiological research. Praha: Fyziologický ústav AV ČR, 2018, roč. 67, č. 4, s. 571-581. ISSN 0862-8408. Dostupné z: https://dx.doi.org/10.33549/physiolres.933778. |
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@article{1455597,
author = {Langer, Peter and Jurak, Pavel and Vondra, Vlastimil and Halamek, Josef and Mestanik, Michal and Tonhajzerova, Ingrid and Viscor, Ivo and Soukup, Ladislav and Matejkova, Magdalena and Závodná, Eva and Leinveber, Pavel},
article_location = {Praha},
article_number = {4},
doi = {http://dx.doi.org/10.33549/physiolres.933778},
keywords = {Bioimpedance; Blood flow; Blood volume; Pulse wave velocity; Respiration},
language = {eng},
issn = {0862-8408},
journal = {Physiological research},
title = {Respiratory-Induced Hemodynamic Changes Measured by Whole-Body Multichannel Impedance Plethysmography},
url = {https://www.biomed.cas.cz/physiolres/pdf/67/67_571.pdf},
volume = {67},
year = {2018}
}
TY - JOUR
ID - 1455597
AU - Langer, Peter - Jurak, Pavel - Vondra, Vlastimil - Halamek, Josef - Mestanik, Michal - Tonhajzerova, Ingrid - Viscor, Ivo - Soukup, Ladislav - Matejkova, Magdalena - Závodná, Eva - Leinveber, Pavel
PY - 2018
TI - Respiratory-Induced Hemodynamic Changes Measured by Whole-Body Multichannel Impedance Plethysmography
JF - Physiological research
VL - 67
IS - 4
SP - 571-581
EP - 571-581
PB - Fyziologický ústav AV ČR
SN - 08628408
KW - Bioimpedance
KW - Blood flow
KW - Blood volume
KW - Pulse wave velocity
KW - Respiration
UR - https://www.biomed.cas.cz/physiolres/pdf/67/67_571.pdf
N2 - The cardiovascular system is described by parameters including blood flow, blood distribution, blood pressure, heart rate and pulse wave velocity. Dynamic changes and mutual interactions of these parameters are important for understanding the physiological mechanisms in the cardiovascular system. The main objective of this study is to introduce a new technique based on parallel continuous bioimpedance measurements on different parts of the body along with continuous blood pressure, ECG and heart sound measurement during deep and spontaneous breathing to describe interactions of cardiovascular parameters. Our analysis of 30 healthy young adults shows surprisingly strong deep-breathing linkage of blood distribution in the legs, arms, neck and thorax. We also show that pulse wave velocity is affected by deep breathing differently in the abdominal aorta and extremities. Spontaneous breathing does not induce significant changes in cardiovascular parameters.
ER -
LANGER, Peter, Pavel JURAK, Vlastimil VONDRA, Josef HALAMEK, Michal MESTANIK, Ingrid TONHAJZEROVA, Ivo VISCOR, Ladislav SOUKUP, Magdalena MATEJKOVA, Eva ZÁVODNÁ a Pavel LEINVEBER. Respiratory-Induced Hemodynamic Changes Measured by Whole-Body Multichannel Impedance Plethysmography. \textit{Physiological research}. Praha: Fyziologický ústav AV ČR, 2018, roč.~67, č.~4, s.~571-581. ISSN~0862-8408. Dostupné z: https://dx.doi.org/10.33549/physiolres.933778.
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