Predictive Value of QT Interval for Postoperative Atrial Fibrillation in Patients Undergoing Off-Pump Coronary Artery Bypass Surgery

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dc.authoridUcaroglu, Erhan Renan/0000-0003-3655-1595
dc.authoridkumtepe, gencehan/0000-0002-0041-5834
dc.contributor.authorKumtepe, Gencehan
dc.contributor.authorUcaroglu, Erhan Renan
dc.date.accessioned2024-09-25T19:56:24Z
dc.date.available2024-09-25T19:56:24Z
dc.date.issued2022
dc.departmentAbant İzzet Baysal Üniversitesien_US
dc.description.abstractIntroduction: Postoperative atrial fibrillation (poAF) is a common complication of coronary artery bypass grafting, and its reasons are still the subject of research. The aim of this study was to evaluate whether QT interval is related to new onset of poAF occurrence.Methods: This study included 167 patients undergoing elective isolated off-pump coronary artery bypass grafting (OPCAB) surgery. Patients were divided into two groups as poAF (+) and poAF (-), according to the development of poAF, and the results of the measurements were compared between the groups.Results: PoAF was detected in 37 (22.1%) of 167 patients who underwent OPCAB surgery. When QT interval measurements were compared, preoperative and postoperative QT and corrected QT interval (QTc) values were significantly longer in the group with atrial fibrillation. Mean values of preoperative QT were 407.5 +/- 27.1 in the poAF (-) group vs. 438.5 +/- 48.5 in the poAF (+) group (P<0.001). Mean values of preoperative QTc were 419.1 +/- 14.5 in the poAF (-) group vs. 448.5 +/- 26.6 in the poAF (+) group (P<0.001). Mean values of postoperative QT were 416.3 +/- 48.3 in the poAF (-) group vs. 439.2 +/- 45.8 in the poAF (+) group (P=0.005). And mean values of postoperative QTc were 419.8 +/- 12.5 in the poAF (-) group vs. 452.0 +/- 23.3 in the poAF (+) group (P<0.001).Conclusion: QT interval measurement may be a new parameter in predicting poAF development after OPCAB surgery.en_US
dc.identifier.doi10.21470/1678-9741-2020-0571
dc.identifier.endpage856en_US
dc.identifier.issn0102-7638
dc.identifier.issn1678-9741
dc.identifier.issue6en_US
dc.identifier.pmid35244371en_US
dc.identifier.scopus2-s2.0-85141344323en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage848en_US
dc.identifier.urihttps://doi.org/10.21470/1678-9741-2020-0571
dc.identifier.urihttps://hdl.handle.net/20.500.12491/13279
dc.identifier.volume37en_US
dc.identifier.wosWOS:000886071100010en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherSoc Brasil Cirurgia Cardiovascen_US
dc.relation.ispartofBrazilian Journal of Cardiovascular Surgeryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.snmzYK_20240925en_US
dc.subjectAtrial Fibrillationen_US
dc.subjectOff-Pumpen_US
dc.subjectCoronary Artery Bypassen_US
dc.subjectElective Surgical Proceduresen_US
dc.subjectPostoperative Complicationsen_US
dc.titlePredictive Value of QT Interval for Postoperative Atrial Fibrillation in Patients Undergoing Off-Pump Coronary Artery Bypass Surgeryen_US
dc.typeArticleen_US

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