Evaluation of electrocardiographic ventricular repolarization parameters in stable coronary artery disease

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dc.contributor.authorCoşgun, Mehmet
dc.contributor.authorErdal, Emrah
dc.contributor.authorGüneş, Yılmaz
dc.contributor.authorSincer, Isa
dc.contributor.authorMansiroğlu, Aslı
dc.date.accessioned2024-09-25T20:18:25Z
dc.date.available2024-09-25T20:18:25Z
dc.date.issued2021
dc.departmentAbant İzzet Baysal Üniversitesien_US
dc.description.abstractAim: To examine the relationship between the SYNTAX score (SS) and cardiac repolarization parameterssuch as cQTd and Tp-e values, and Tp-e/QT, Tp-e/JT, Tp-e/QTc, and Tp-e/JTc ratios in patients who havestable angina pectoris.Methods: 12-lead resting electrocardiograms (ECGs) and SS of 160 patients (51 female and 109 male)undergoing coronary angiography with the pre-diagnosis of stable angina pectoris were evaluated. Patientswith a SS below 22 were classified as Group 1 (low-SYNTAX), and those above 22 (high-SYNTAX) as Group2. Forty-four patients with normal coronary angiography were included in Group 3.Results: Mean age of the patients was 62.4±9.1 years. The heart rate, QRS, QT, cQT and JT durations betweenthe groups were similar. In addition, relatively recent ventricular repolarization indices such as Tp-e intervaland Tp-e/QT, Tp-e/JT, Tp-e/QTc, and Tp-e/JTc ratios were also not substantially different between groups.Conclusion: Several surface ECG predictors of ventricular arrhythmias, including QTd, JT and Tp-e intervalsand their ratios to QT and JT, are not significantly correlated with SYNTAX score-assessed CAD severity inpatients with stable angina pectorisen_US
dc.identifier.doi10.30714/j-ebr.2021267977
dc.identifier.endpage147en_US
dc.identifier.issn2618-6454
dc.identifier.issue2en_US
dc.identifier.startpage141en_US
dc.identifier.trdizinid424357en_US
dc.identifier.urihttps://doi.org/10.30714/j-ebr.2021267977
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/424357
dc.identifier.urihttps://hdl.handle.net/20.500.12491/15667
dc.identifier.volume4en_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.relation.ispartofExperimental Biomedical Researchen_US
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.snmzYK_20240925en_US
dc.titleEvaluation of electrocardiographic ventricular repolarization parameters in stable coronary artery diseaseen_US
dc.typeArticleen_US

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