Reversible increases in QT dispersion and P wave dispersion during carbon monoxide intoxication

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dc.authoridkavalcı, cemil/0000-0003-2529-2946
dc.authoridDelice, Orhan/0000-0003-1629-4245
dc.authoridtanrıverdi, fatih/0000-0001-9959-5769
dc.authorwosidkavalcı, cemil/AGG-1308-2022
dc.authorwosidDelice, Orhan/JDW-5660-2023
dc.authorwosidtanrıverdi, fatih/HTN-6096-2023
dc.contributor.authorCevik, Y.
dc.contributor.authorTanriverdi, F.
dc.contributor.authorDelice, O.
dc.contributor.authorKavalci, C.
dc.contributor.authorSezigen, S.
dc.date.accessioned2024-06-12T10:55:41Z
dc.date.available2024-06-12T10:55:41Z
dc.date.issued2010
dc.departmentTrakya Üniversitesien_US
dc.description.abstractObjectives: Carbon monoxide (CO) is potent myocardial toxin. We investigated the association between acute CO intoxication and electrocardiographic QT interval (QTmax/QTmin), corrected QT interval (cQTmax/cQTmin), QT dispersion (QTd) and corrected QT dispersion (cQTd), P wave duration (Pmax/Pmin) and P wave dispersion (Pd), which were known as predictors of ventricular arrhythmias, atrial fibrillation and sudden death. Methods: Electrocardiography with 12-leads and blood gas were taken from 65 patients with CO intoxication as well as 65 control patients with similar age and gender distributing at the admission time to the emergency department and at the 4th hour post-therapy. The Carboxyhaemoglobin (COHb) levels and the relationships with electrocardiographic parameters were studied. Results: The mean COHb) levels and the relationships with electrocardiographic parameters were studied. Results: The mean COHb levels were 21.43 +/- 6.85% and 1.37 +/- 0.98% in intoxicated patients and in the control group respectively. Qtmax, QTd, cQTmax, cQTd, Pmax, and Pd were found significantly higher in intoxicated patients when compared to the control group (373.98 +/- 40.35 vs. 355.98 +/- 32.88, p=0.006; 49.29 +/- 22.66 vs. 20.43 +/- 11.16, p<0.001; 455.38 +/- 30.72 vs. 419.57 +/- 22.27, p<0.001; 60.88 +/- 25.99 vs. 25.75 +/- 13.13, p<0.001; 107.91 +/- 13.28 vs. 96.65 +/- 12.65, p<0.001 respectively). Conclusion: a correlation between reversible increases in QTd, cQTmax, cQTd, Pmax and Pd in the electrocardiogram and COHb can be observed in acute CO intoxication patients. (Hong Kong j.emerg.med. 2010;17:441-450)en_US
dc.identifier.doi10.1177/102490791001700504
dc.identifier.endpage450en_US
dc.identifier.issn1024-9079
dc.identifier.issn2309-5407
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-78751491653en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage441en_US
dc.identifier.urihttps://doi.org/10.1177/102490791001700504
dc.identifier.urihttps://hdl.handle.net/20.500.14551/19508
dc.identifier.volume17en_US
dc.identifier.wosWOS:000284819000004en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSage Publications Ltden_US
dc.relation.ispartofHong Kong Journal Of Emergency Medicineen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCarbon Monoxide Poisoningen_US
dc.subjectCardiac Arrhythmiasen_US
dc.subjectElectrocardiographyen_US
dc.subjectParoxysmal Atrial-Fibrillationen_US
dc.subjectAcute Coronary Syndromeen_US
dc.subjectDurationen_US
dc.subjectElectrocardiogramsen_US
dc.subjectInhalationen_US
dc.subjectExposureen_US
dc.subjectAnginaen_US
dc.titleReversible increases in QT dispersion and P wave dispersion during carbon monoxide intoxicationen_US
dc.typeArticleen_US

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