Literature DB >> 12000057

Usefulness of the QTc interval in predicting myocardial ischemia in patients undergoing exercise stress testing.

D Arab1, V Valeti, H J Schünemann, A López-Candales.   

Abstract

Prolongation of the QTc interval during stress testing predicts myocardial ischemia with a sensitivity of 88% and a specificity of 93%. Measurement of the QTc segment should be considered as an adjunctive electrocardiographic variable in the interpretation of stress tests and is even useful in patients who are not able to achieve the age-predicted target heart rate level.

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Year:  2000        PMID： 12000057     DOI： 10.1016/s0002-9149(99)00858-9

Source DB:  PubMed          Journal:  Am J Cardiol        ISSN： 0002-9149            Impact factor:   2.778


  3 in total

1.  Value of the corrected QT interval dispersion obtained exercise electrocardiography in determining remote vessel disease in patients with healed Q-wave myocardial infarction.

Authors:  Bülent B Altunkeser; Kurtuluş Ozdemir; Hüseyin Ozdil; Hasan Gök; Mustafa Aydin
Journal:  Ann Noninvasive Electrocardiol       Date:  2002-07       Impact factor: 1.468

2.  The association of QT dispersion and QT dispersion ratio with extent and severity of coronary artery disease.

Authors:  Remzi Yilmaz; Recep Demirbag; Mustafa Gur
Journal:  Ann Noninvasive Electrocardiol       Date:  2006-01       Impact factor: 1.468

3.  Can QT dispersion improve the accuracy of stress ECG TMT in detecting myocardial ischemia in chronic stable CAD patients? A stress myocardial perfusion imaging study.

Authors:  Mohammad Abdalla Eltahlawi; Ahmed Mohamed Sanad; Kamel Hasan Ghazal; Ahmed Taha Abdelwahed
Journal:  Egypt Heart J       Date:  2021-01-07
  3 in total

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