Cardiac Repolarization Analysis: Immediate Response

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F13%3A00421201" target="_blank" >RIV/68081731:_____/13:00421201 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Cardiac Repolarization Analysis: Immediate Response

Original language description

The reproducibility of QT parameters was tested on data recorded in subjects undergoing graded head-up tilt. Two QT detection algorithms were tested: D1 - on a beat to beat basis and D2 - on a 10-beats average basis. Relative irreproducibility, defined as STD/mean, in the case of D1 detection was 0.7, 6.3, 10 [%] for QTc, QT/RR slope and QT restitution respectively. With D2 detection it was 0.7, 6.3, and 59 [%] respectively. Conclusion: QT immediate response, i.e. the QT restitution, is reproducible parameter with D1 detection. D2 detection eliminates any information about QT restitution and does not increase the reproducibility of QT slow properties, as QTc and QT/RR slope.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JA - Electronics and optoelectronics

OECD FORD branch

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Project

<a href="/en/project/GAP102%2F12%2F2034" target="_blank" >GAP102/12/2034: Analysis of Relationship between Electrical Activity and Blood Flow at the Heart Ventricles</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2013

Confidentiality

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

Article name in the collection

Computing in Cardiology /40./

ISBN

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ISSN

2325-8861

e-ISSN

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Number of pages

4

Pages from-to

871-874

Publisher name

Computing in Cardiology

Place of publication

Zaragoza

Event location

Zaragoza

Event date

Sep 22, 2013

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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