Repolarization abnormalities on admission predict 1-year outcome in COVID-19 patients

Background: ECG abnormalities in COVID-19 have been widely reported, however data after discharge is limited. The aim was to describe ECG abnormalities on admission and following recovery of COVID-19, and their associated mortality. Methods: All patients hospitalized in a tertiary care hospital betw...

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Autores principales:	Bert Vandenberk, Matthias M. Engelen, Greet Van De Sijpe, Jonas Vermeulen, Stefan Janssens, Thomas Vanassche, Peter Verhamme, Paul De Munter, Natalie Lorent, Rik Willems
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	COVID-19 Electrocardiography Repolarization Mortality Diseases of the circulatory (Cardiovascular) system RC666-701
Acceso en línea:	https://doaj.org/article/346b31eca5d0421a993df0577b3748da
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spelling	oai:doaj.org-article:346b31eca5d0421a993df0577b3748da2021-11-06T04:31:55ZRepolarization abnormalities on admission predict 1-year outcome in COVID-19 patients2352-906710.1016/j.ijcha.2021.100912https://doaj.org/article/346b31eca5d0421a993df0577b3748da2021-12-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2352906721002001https://doaj.org/toc/2352-9067Background: ECG abnormalities in COVID-19 have been widely reported, however data after discharge is limited. The aim was to describe ECG abnormalities on admission and following recovery of COVID-19, and their associated mortality. Methods: All patients hospitalized in a tertiary care hospital between March 7th and July 1st 2020 with COVID-19 were included in a retrospective registry. The first ECG on admission was collected, together with an ECG after hospital discharge in the absence of acute pathology. Automated measures and clinical ECG interpretations were collected. Multivariate Cox regression analysis was performed to predict 1-year all-cause mortality. Results: In total 420 patients were included, of which 83 patients (19.8%) died during the 1-year follow-up period. Repolarization abnormalities were present in 189 patients (45.0%). The extent of repolarization abnormalities was an independent predictor of 1-year all-cause mortality (HR per region 1.30, 95%CI 1.04–1.64) together with age (/year HR 1.06, 95%CI 1.04–1.08), heart rate (/bpm HR 1.02, 95%CI 1.01–1.03), neurological disorders (HR 2.41, 95%CI 1.47–3.93), active cancer (HR 2.75, 95%CI 1.57–4.82), CRP (per 10 mg/L HR 1.05, 95%CI 1.02–1.08) and eGFR (per 10 mg/L HR 0.90, 95%CI 0.83–0.98).In 245 patients (68.1%) an ECG post discharge was available. New repolarization abnormalities were more frequent in patients who died after discharge (4.7% versus 41.7%, p < 0.001) and 8 (3.3%) had new ventricular conduction defects, none of whom died during follow-up. Conclusions: The presence and extent of repolarization abnormalities predicted outcome in patients with COVID-19. New repolarization abnormalities after discharge were associated with post-discharge mortality.Bert VandenberkMatthias M. EngelenGreet Van De SijpeJonas VermeulenStefan JanssensThomas VanasschePeter VerhammePaul De MunterNatalie LorentRik WillemsElsevierarticleCOVID-19ElectrocardiographyRepolarizationMortalityDiseases of the circulatory (Cardiovascular) systemRC666-701ENInternational Journal of Cardiology: Heart & Vasculature, Vol 37, Iss , Pp 100912- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	COVID-19 Electrocardiography Repolarization Mortality Diseases of the circulatory (Cardiovascular) system RC666-701
spellingShingle	COVID-19 Electrocardiography Repolarization Mortality Diseases of the circulatory (Cardiovascular) system RC666-701 Bert Vandenberk Matthias M. Engelen Greet Van De Sijpe Jonas Vermeulen Stefan Janssens Thomas Vanassche Peter Verhamme Paul De Munter Natalie Lorent Rik Willems Repolarization abnormalities on admission predict 1-year outcome in COVID-19 patients
description	Background: ECG abnormalities in COVID-19 have been widely reported, however data after discharge is limited. The aim was to describe ECG abnormalities on admission and following recovery of COVID-19, and their associated mortality. Methods: All patients hospitalized in a tertiary care hospital between March 7th and July 1st 2020 with COVID-19 were included in a retrospective registry. The first ECG on admission was collected, together with an ECG after hospital discharge in the absence of acute pathology. Automated measures and clinical ECG interpretations were collected. Multivariate Cox regression analysis was performed to predict 1-year all-cause mortality. Results: In total 420 patients were included, of which 83 patients (19.8%) died during the 1-year follow-up period. Repolarization abnormalities were present in 189 patients (45.0%). The extent of repolarization abnormalities was an independent predictor of 1-year all-cause mortality (HR per region 1.30, 95%CI 1.04–1.64) together with age (/year HR 1.06, 95%CI 1.04–1.08), heart rate (/bpm HR 1.02, 95%CI 1.01–1.03), neurological disorders (HR 2.41, 95%CI 1.47–3.93), active cancer (HR 2.75, 95%CI 1.57–4.82), CRP (per 10 mg/L HR 1.05, 95%CI 1.02–1.08) and eGFR (per 10 mg/L HR 0.90, 95%CI 0.83–0.98).In 245 patients (68.1%) an ECG post discharge was available. New repolarization abnormalities were more frequent in patients who died after discharge (4.7% versus 41.7%, p < 0.001) and 8 (3.3%) had new ventricular conduction defects, none of whom died during follow-up. Conclusions: The presence and extent of repolarization abnormalities predicted outcome in patients with COVID-19. New repolarization abnormalities after discharge were associated with post-discharge mortality.
format	article
author	Bert Vandenberk Matthias M. Engelen Greet Van De Sijpe Jonas Vermeulen Stefan Janssens Thomas Vanassche Peter Verhamme Paul De Munter Natalie Lorent Rik Willems
author_facet	Bert Vandenberk Matthias M. Engelen Greet Van De Sijpe Jonas Vermeulen Stefan Janssens Thomas Vanassche Peter Verhamme Paul De Munter Natalie Lorent Rik Willems
author_sort	Bert Vandenberk
title	Repolarization abnormalities on admission predict 1-year outcome in COVID-19 patients
title_short	Repolarization abnormalities on admission predict 1-year outcome in COVID-19 patients
title_full	Repolarization abnormalities on admission predict 1-year outcome in COVID-19 patients
title_fullStr	Repolarization abnormalities on admission predict 1-year outcome in COVID-19 patients
title_full_unstemmed	Repolarization abnormalities on admission predict 1-year outcome in COVID-19 patients
title_sort	repolarization abnormalities on admission predict 1-year outcome in covid-19 patients
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/346b31eca5d0421a993df0577b3748da
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Repolarization abnormalities on admission predict 1-year outcome in COVID-19 patients

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