QT interval detection and verification methods
Result description
The aim of this study is to compare methods for T-wave end detection and QT interval computation and to discuss the importance of interactive result verification. The comparison includes methods for minima detection, a regression method and a method based on signal derivation. All these methods were tested on ECG data with high QT interval variability and high signal distortion
Keywords
The result's identifiers
Result code in IS VaVaI
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
QT interval detection and verification methods
Original language description
The aim of this study is to compare methods for T-wave end detection and QT interval computation and to discuss the importance of interactive result verification. The comparison includes methods for minima detection, a regression method and a method based on signal derivation. All these methods were tested on ECG data with high QT interval variability and high signal distortion
Czech name
Metody pro detekci a ověření QT intervalu
Czech description
Cílem studie je porovnání metod pro detekci konce T vlny a výpočtu QT intervalu a diskuse významu interaktivní verifikace výsledků. Porovnání zahrnuje metody pro detekci minim, regresní metody a metody založené na derivaci signálu. Všechny uvedené metodybyly testovány na signálu EKG s vysokou variabilitou QT intervalu a nízkým poměrem signál-šum
Classification
Type
D - Article in proceedings
CEP classification
FA - Cardiovascular diseases including cardio-surgery
OECD FORD branch
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Result continuities
Project
GA102/02/1339: Evaluation of short time blood pressure and heart rate fluctuations
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2004
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 13th International IMEKO TC-4 Symposium on Measurements for Research and Industry Applications and the 9th European Workshop on ADC Modelling and Testing
ISBN
960-254-643-3
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
443-447
Publisher name
National Technical University of Athens, Greece
Place of publication
Athens
Event location
Athens
Event date
Sep 29, 2004
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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Basic information
Result type
D - Article in proceedings
CEP
FA - Cardiovascular diseases including cardio-surgery
Year of implementation
2004