Interaction between Beat-to-Beat Variability of Pulse Wave Velocity and Blood Pressure in Healthy Young Subjects: Fighter Pilots and Non-Sporting Controls

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F23%3A00557850" target="_blank" >RIV/60162694:G43__/23:00557850 - isvavai.cz</a>

Alternative codes found

RIV/00216224:14110/21:00123636

Result on the web

<a href="http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000157" target="_blank" >http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000157</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.23919/CinC53138.2021.9662710" target="_blank" >10.23919/CinC53138.2021.9662710</a>

Result language

angličtina

Original language name

Interaction between Beat-to-Beat Variability of Pulse Wave Velocity and Blood Pressure in Healthy Young Subjects: Fighter Pilots and Non-Sporting Controls

Original language description

Pulse wave velocity (PWV) indirectly reflects arterial stiffness, but it is also influenced by arterial blood pressure (BP). Aim of the study is analysis of the interaction between beat-to-beat changes of BP and PWV in dependence on postural change. Continual BP in the finger and ECG were simultaneously recorded during phases: supine (sup) and head-up-tilt in 45° (hut) in two groups of healthy man (23-24 years): fighter pilots (9) and non-sporting controls (8). Sequences of systolic (SBP), diastolic (DBP), pulse pressure (PP) and PWV (from heart to finger) were detected beat-to-beat. Gains of tranfer function from SBP/DBP/PP to PWV were calculated as a mean in the low frequency band (0.04 - 0.15 Hz). Supine Gain{dbp-pwv}, hut Gain dbppwv and Gain{pp-pwv} were significantly higher in pilots than in controls. Gain{sbp-pwv} and Gain{pp-pwv} in pilots increased from the sup to hut. Gain from BP to PWV is a new complex variable containing information about arterial stiffness and BP control difficult to interpretation. Increased values in pilots during hut could be given by well trained baroreflex control of arterial tonus or by better condition of arterial wall. Gain seems as the potentiall marker of the arterial health.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

20304 - Aerospace engineering

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2021

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Computing in Cardiology

ISBN

978-1-6654-7916-5

ISSN

2325-8861

e-ISSN

2325-887X

Number of pages

4

Pages from-to

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Publisher name

IEEE Computer Society

Place of publication

Brno, Czech Republic

Event location

Brno, Czech Republic

Event date

Sep 13, 2021

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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