Cardiac Corrected QT Interval Changes Among Patients Treated for COVID-19 Infection During the Early Phase of the Pandemic
Sign Up to like & getrecommendations! Published in 2021 at "JAMA Network Open"
DOI: 10.1001/jamanetworkopen.2021.6842
Abstract: Key Points Question Is infection with COVID-19 associated with prolonged corrected QT interval (QTc) on electrocardiogram in hospitalized patients? Findings In this cohort study of 965 patients with and without COVID-19 infection, multivariable modeling showed… read more here.
Keywords: qtc; without covid; infection; corrected interval ... See more keywords
Obstructive sleep apnea is associated with increased QT corrected interval dispersion: the effects of continuous positive airway pressure.
Sign Up to like & getrecommendations! Published in 2018 at "Brazilian journal of otorhinolaryngology"
DOI: 10.1016/j.bjorl.2017.03.005
Abstract: INTRODUCTION Severe obstructive sleep apnea is associated with increased QT corrected interval dispersion and continuous positive airway pressure is thought to improve this arrhythmogenic marker. OBJECTIVE The aim of the study was to determine the… read more here.
Keywords: obstructive sleep; apnea; corrected interval; interval dispersion ... See more keywords
2-1-102. Changes in corrected QT interval during electroconvulsive therapy
Sign Up to like & getrecommendations! Published in 2017 at "Clinical Neurophysiology"
DOI: 10.1016/j.clinph.2017.03.017
Abstract: Corrected QT interval (QTc) prolongation can trigger ventricular arrhythmia, including torsade de pointes (TdP). A QTc greater than 500 ms is considered to provide a high risk of TdP. Herein, we evaluated the risk of TdP… read more here.
Keywords: qtc prolongation; corrected interval; electroconvulsive therapy; prolongation ... See more keywords
Association between pre‐operative prolonged corrected QT interval and all‐cause mortality after non‐cardiac surgery
Sign Up to like & getrecommendations! Published in 2022 at "Acta Anaesthesiologica Scandinavica"
DOI: 10.1111/aas.14178
Abstract: Prolonged corrected QT interval (QTc) has been linked to risk of arrhythmias and mortality in the general population. Pre‐operative electrocardiography is often obtained for patient‐and procedural cardiovascular risk assessment. The aim of this study was… read more here.
Keywords: association pre; cause mortality; mortality; prolonged corrected ... See more keywords
Prolonged corrected QT interval in the donor heart: Is there a risk?
Sign Up to like & getrecommendations! Published in 2017 at "Clinical Transplantation"
DOI: 10.1111/ctr.12996
Abstract: Assessing the QT interval in donors is important to exclude long QT syndrome as the cause of death. A donor heart with a corrected QT (QTc) >500 milliseconds is often concerning. We sought to evaluate… read more here.
Keywords: interval donor; heart; prolonged corrected; corrected interval ... See more keywords
Association between heart rate-corrected QT interval and severe peripheral arterial disease in patients with type 2 diabetes and foot ulcers
Sign Up to like & getrecommendations! Published in 2021 at "Endocrine Connections"
DOI: 10.1530/ec-21-0140
Abstract: Background A prolonged heart rate-corrected QT interval (QTc) has been associated with peripheral artery disease (PAD) in the general population. However, no study to date has identified a link between prolonged QTc and the severity… read more here.
Keywords: heart rate; rate corrected; severe pad; pad ... See more keywords
Effect of antipsychotic use by patients with schizophrenia on deceleration capacity and its relation to the corrected QT interval.
Sign Up to like & getrecommendations! Published in 2023 at "General hospital psychiatry"
DOI: 10.2139/ssrn.4246477
Abstract: OBJECTIVE Schizophrenia patients treated with antipsychotics are at higher risk of sudden cardiac death. Decreased deceleration capacity (DC) of the heart rate is an accurate predictor of cardiac mortality. We evaluated the risk of sudden… read more here.
Keywords: antipsychotic use; corrected interval; deceleration capacity; schizophrenia patients ... See more keywords
Interleukin-6 Elevation Is a Key Pathogenic Factor Underlying COVID-19-Associated Heart Rate-Corrected QT Interval Prolongation
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Cardiovascular Medicine"
DOI: 10.3389/fcvm.2022.893681
Abstract: Background Heart rate-corrected QT interval (QTc) prolongation is prevalent in patients with severe coronavirus disease 2019 (COVID-19) and is associated with poor outcomes. Recent evidence suggests that the exaggerated host immune-inflammatory response characterizing the disease,… read more here.
Keywords: prolongation; elevation; covid; rate corrected ... See more keywords
Incorrectly corrected? QT interval analysis in rats and mice
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Physiology"
DOI: 10.3389/fphys.2022.1002203
Abstract: QT interval, a surrogate measure for ventricular action potential duration (APD) in the surface ECG, is widely used to identify cardiac abnormalities and drug safety. In humans, cardiac APD and QT interval are prominently affected… read more here.
Keywords: rats mice; widely used; incorrectly corrected; interval ... See more keywords
Corrected QT-Interval Dispersion: An Electrocardiographic Tool to Predict Recurrence of Myocardial Infarction.
Sign Up to like & getrecommendations! Published in 2019 at "MEDICC review"
DOI: 10.37757/mr2019.v21.n2-3.6
Abstract: INTRODUCTION Many clinical settings lack the necessary resources to complete angiographic studies, which are commonly used to predict complications and death following acute coronary syndrome. Corrected QT-interval dispersion can be useful for assessing risk of… read more here.
Keywords: recurrence; myocardial infarction; infarction; corrected interval ... See more keywords