Heritability and causality of QRS duration and chronic heart failure risk
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DOI: 10.1002/ehf2.15321
Abstract: Observational studies report conflicting results on the relationship between QRS duration and chronic heart failure (CHF), presenting challenges in establishing a causal link. This study investigates the heritability of QRS duration and CHF and their… read more here.
Keywords: duration chronic; heart failure; qrs duration;
Effects of dapagliflozin according to QRS duration across the spectrum of left ventricular ejection fraction: An analysis of DAPA‐HF and DELIVER
Sign Up to like & getrecommendations! Published in 2024 at "European Journal of Heart Failure"
DOI: 10.1002/ejhf.3350
Abstract: The primary aim was to evaluate the effect of dapagliflozin according to QRS duration across the spectrum of left ventricular ejection fraction (LVEF), given that prolongation of QRS duration is associated with less favourable ventricular… read more here.
Keywords: duration; according qrs; duration across; across spectrum ... See more keywords
Right Ventricular Mechanical Dyssynchrony in Hypoplastic Left Heart Syndrome: Correlation with Systolic Function and QRS Duration
Sign Up to like & getrecommendations! Published in 2019 at "Pediatric Cardiology"
DOI: 10.1007/s00246-019-02091-6
Abstract: The single right ventricle (RV) in hypoplastic left heart syndrome (HLHS) often develops systolic dysfunction with time and this affects prognosis. Mechanical dyssynchrony has been reported in HLHS but has not consistently correlated with systolic… read more here.
Keywords: qrs duration; function; mechanical dyssynchrony; dyssynchrony ... See more keywords
Improved risk-stratification in heart failure patients with mid-range to severe abnormalities of QRS duration and systolic function using mechanical dyssynchrony assessed by myocardial perfusion-gated SPECT
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Nuclear Cardiology"
DOI: 10.1007/s12350-021-02554-5
Abstract: The use of left ventricular mechanical dyssynchrony (LVMD), which has been reported to be responsible for unfavorable outcomes, might improve conventional risk-stratification by clinical indices including QRS duration (QRSd) and systolic dysfunction in patients with… read more here.
Keywords: risk; mechanical dyssynchrony; myocardial perfusion; risk stratification ... See more keywords
Association between EKG Alterations and Clinical Outcomes in Immune Checkpoint Inhibitor-Associated Myocarditis
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DOI: 10.1016/j.cardfail.2019.07.207
Abstract: Background Immune checkpoint inhibitors (ICIs) have revolutionized oncologic care. Myocarditis is an uncommon but frequently fatal complication of ICI use. There is need for improved methods of detection and risk stratification of ICI myocarditis. Both… read more here.
Keywords: ici myocarditis; qrs duration; interval; risk ... See more keywords
Predictors of electrocardiographic screening failure for the subcutaneous implantable cardioverter-defibrillator in children: A prospective multicenter study.
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DOI: 10.1016/j.hrthm.2018.01.004
Abstract: BACKGROUND Subcutaneous implantable cardioverter-defibrillator (SICD) shows promise for select patients at risk of sudden cardiac death. However, patients need to pass an electrocardiographic (ECG) screening (ECG-S) test before they can receive an SICD. Predictors of… read more here.
Keywords: qtc interval; subcutaneous implantable; qrs duration; failure ... See more keywords
Automated Electrocardiographic Quantification of Myocardial Scar in Patients Undergoing Primary Prevention Implantable Cardioverter Defibrillator Implantation: Association with Mortality and Subsequent Appropriate and Inappropriate Therapies.
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DOI: 10.1016/j.hrthm.2020.05.016
Abstract: BACKGROUND Myocardial scarring from infarction or non-ischemic fibrosis forms an arrhythmogenic substrate. The Selvester QRS-score has been developed to estimate myocardial scar from the 12-lead ECG. OBJECTIVE We aimed to assess the value of an… read more here.
Keywords: patients undergoing; qrs score; primary prevention; undergoing primary ... See more keywords
QRS duration is associated with all-cause mortality in type 2 diabetes: The diabetes heart study.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of electrocardiology"
DOI: 10.1016/j.jelectrocard.2019.11.053
Abstract: BACKGROUND QRS-duration predicts mortality in patients with heart failure and, to a lesser extent, the general population. However, in patients with diabetes, its prognostic significance is unknown. To better understand how QRS-duration relates to mortality… read more here.
Keywords: qrs duration; cause mortality; duration;
Relationship between paced QRS duration and myocardial relaxation of the left ventricle in patients with chronic right ventricular apical pacing.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of electrocardiology"
DOI: 10.1016/j.jelectrocard.2021.02.012
Abstract: BACKGROUND Right ventricular (RV) apical pacing is associated with systolic dysfunction and heart failure. Paced QRS duration has been suggested as a predictor of heart failure and left ventricular (LV) systolic dysfunction. However, the effect… read more here.
Keywords: relaxation; duration; right ventricular; paced qrs ... See more keywords
A network meta-analysis and systematic review of change in QRS duration after left bundle branch pacing, His bundle pacing, biventricular pacing, or right ventricular pacing in patients requiring permanent pacemaker
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DOI: 10.1038/s41598-021-91610-8
Abstract: Cardiac dyssynchrony is the proposed mechanism for pacemaker-induced cardiomyopathy, which can be prevented by biventricular pacing. Left bundle branch pacing and His bundle pacing are novel interventions that imitate the natural conduction of the heart… read more here.
Keywords: bundle branch; duration; left bundle; qrs duration ... See more keywords
Cardiac resynchronization therapy induced QRS narrowing: could it change the prognosis?
Sign Up to like & getrecommendations! Published in 2023 at "European Heart Journal: Acute Cardiovascular Care"
DOI: 10.1093/ehjacc/zuad036.176
Abstract: Type of funding sources: None. Cardiac resynchronization therapy (CRT) responders should have symptomatic improvement and benefits in long-term outcomes. CRT is indicated in the treatment of heart failure (HF) patients with systolic dysfunction and prolonged… read more here.
Keywords: cardiac resynchronization; resynchronization therapy; qrs narrowing; crt ... See more keywords