Počet záznamů: 1

Use of a novel transfer function to reduce repolarization interval hysteresis

  1. 1.
    0350809 - UPT-D 2011 RIV US eng J - Článek v odborném periodiku
    Halámek, Josef - Jurák, Pavel - Bunch, T.J. - Lipoldová, J. - Novák, M. - Vondra, Vlastimil - Leinveber, Pavel - Plachý, M. - Kára, T. - Villa, M. - Fráňa, P. - Souček, M. - Somers, V. K. - Asirvatham, S.J.
    Use of a novel transfer function to reduce repolarization interval hysteresis.
    Journal of Interventional Cardiac Electrophysiology. Roč. 29, č. 1 (2010), s. 23-32 ISSN 1383-875X
    Grant CEP: GA ČR GA102/08/1129
    Výzkumný záměr: CEZ:AV0Z20650511
    Klíčová slova: QT hysteresis * QT/RR coupling * Transfer function * Long QT syndrome
    Kód oboru RIV: FA - Kardiovaskulární nemoci vč. kardiochirurgie
    Impakt faktor: 1.228, rok: 2010

    ardiac repolarization is assessed by the QT interval on the surface electrocardiogram and varies with the heart rate. Standard QT corrections (QTc) do not account for the lag in QT change following a change in heart rate (QT hysteresis). Our group has developed and tested a transfer function (TRF) model to assess the effectiveness of a dynamic model of QT/RR coupling in eliminating hysteresis.
    Trvalý link: http://hdl.handle.net/11104/0190712