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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

QT interval detectionECG data

The result's identifiers

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

Result continuities

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

  • e-ISSN

  • 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

Result type

D - Article in proceedings

D

CEP

FA - Cardiovascular diseases including cardio-surgery

Year of implementation

2004