Novel analysis of ventriculoatrial interval prolongation during a narrow QRS tachycardia using a right atrial nondecremental-midseptal accessory pathway
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DOI: 10.1016/j.hrcr.2021.06.003
Abstract: Ventriculoatrial (VA) interval prolongation during an orthodromic atrioventricular (AV) reentrant tachycardia (AVRT) with appearance of a bundle branch block (BBB) ipsilateral to an AV accessory pathway (AP) is well known as Coumel’s sign. Otherwise, VA… read more here.
Keywords: accessory pathway; interval prolongation; tachycardia; ventriculoatrial interval ... See more keywords
QT prolongation in HIV-positive patients: Review article
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DOI: 10.1016/j.ihj.2019.11.259
Abstract: Introduction Antiretrovirals have immensely increased the average life expectancy of HIV-positive patients. However, the incidence of QT interval prolongation and other arrhythmias has also increased. Methods Pubmed and Google Scholar were searched for relevant literature… read more here.
Keywords: patients review; positive patients; prolongation hiv; interval prolongation ... See more keywords
QTc interval prolongation in Systemic Sclerosis: Correlations with clinical variables and arrhythmic risk.
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DOI: 10.1016/j.ijcard.2017.03.088
Abstract: Article history: Received 13 March 2017 Accepted 16 March 2017 rhythmias, irrespective of QTc interval duration, as well as the potential life-saving role of an ICD-based approach in SSc patientswith cardiac involvement and a high… read more here.
Keywords: qtc; qtc interval; prolongation systemic; systemic sclerosis ... See more keywords
Sensitivity of inhalation anesthetics isoflurane and sevoflurane for the drug-induced QT-interval prolongation in guinea pigs.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of pharmacological sciences"
DOI: 10.1016/j.jphs.2020.02.005
Abstract: We investigated effects of isoflurane and sevoflurane on sparfloxacin-induced QT-interval prolongation in guinea pigs under the monitoring of electrocardiogram and monophasic action potential (MAP), which was compared with those of halothane or non-inhaled anesthetics ketamine/xylazine.… read more here.
Keywords: isoflurane sevoflurane; prolongation guinea; induced interval; interval prolongation ... See more keywords
Relative QT interval prolongation and electrical inhomogeneity of cardiac repolarization in childhood obesity
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DOI: 10.1016/j.ppedcard.2017.08.001
Abstract: Abstract Objective Studies in adults demonstrated an association of obesity with prolongation of cardiac repolarization and an increased risk of ventricular arrhythmia and sudden cardiac death. The aim of this study was to evaluate potential… read more here.
Keywords: childhood obesity; cardiac repolarization; interval prolongation; prolongation ... See more keywords
COMBINATION THERAPY WITH DOFETILIDE AND MEXILETINE FOR ATRIAL FIBRILLATION: INCREASED EFFICACY AND DECREASED QT INTERVAL PROLONGATION
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the American College of Cardiology"
DOI: 10.1016/s0735-1097(20)31108-6
Abstract: Dofetilide, a class III antiarrhythmic is indicated for conversion of atrial fibrillation (AF) to sinus rhythm and maintenance of sinus rhythm. Dofetilide works by blocking the repolarizing potassium currents and hence prolongs QT interval. QT… read more here.
Keywords: atrial fibrillation; combination therapy; dofetilide; interval prolongation ... See more keywords
Serum drug levels and anti-drug antibodies in the context of dose tapering by interval prolongation of adalimumab, etanercept and ustekinumab in psoriasis patients: results of the CONDOR trial
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DOI: 10.1080/09546634.2022.2043546
Abstract: Abstract Background Biologics for psoriasis are registered in standard dosages. In patients with low disease activity, reduction of the dose by interval prolongation can prevent overtreatment, and lower risks and costs. However, fear for increased… read more here.
Keywords: anti drug; adalimumab; drug; interval prolongation ... See more keywords
1322. Quantifying the Effects of Frequently Prescribed Antimicrobials with Perceived Potential for QT Interval Prolongation during the COVID-19 Era
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DOI: 10.1093/ofid/ofaa439.1504
Abstract: Background Countless diseases and medications have been implicated in the past as causing prolongation of the QT interval Their unique role through the means of quantifying the definite magnitude of relative risk they contribute during… read more here.
Keywords: risk; covid era; 1322 quantifying; interval prolongation ... See more keywords
Predictors, incidence, and prognostic significance of PR interval prolongation in patients with ST-segment elevation myocardial infarction
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DOI: 10.1097/mca.0000000000000908
Abstract: Object The relationship between PR interval prolongation during hospitalization and long-term prognosis in patients with acute ST-segment elevation myocardial infarction (STEMI) has not been elucidated. This study aimed to evaluate the prevalence, predictors, and outcomes… read more here.
Keywords: elevation myocardial; prolongation; interval prolongation; segment elevation ... See more keywords
Higher prevalence of QTc interval prolongation among virologically suppressed older people with HIV
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DOI: 10.1097/qad.0000000000003358
Abstract: Objective: To assess the prevalence, and factors associated with QTc interval prolongation, among 383 virologically suppressed people with HIV (PWH), without evidence of cardiovascular disease and active opportunistic infections in Thailand. Design: Cross-sectional study. Methods:… read more here.
Keywords: interval prolongation; prevalence qtc; qtc interval;
QTc interval prolongation in the patients with primary biliary cholangitis
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DOI: 10.1111/anec.12925
Abstract: The QT interval prolongation was associated with fatal arrhythmias and cardiac death. However, there were not adequate data to clarify the situation of QT interval prolongation in primary biliary cholangitis (PBC) patients. The aim of… read more here.
Keywords: interval prolongation; qtc interval; prolongation; biliary cholangitis ... See more keywords