Body surface mapping using an ECG belt to characterize electrical heterogeneity for different left ventricular pacing sites during cardiac resynchronization: Relationship with acute hemodynamic improvement.
Sign Up to like & getrecommendations! Published in 2017 at "Heart rhythm"
DOI: 10.1016/j.hrthm.2016.11.017
Abstract: BACKGROUND Electrical heterogeneity (EH) during cardiac resynchronization therapy may vary with different left ventricular (LV) pacing sites. OBJECTIVE The purpose of this study was to evaluate the relationship between such changes and acute hemodynamic response… read more here.
Keywords: biv pacing; body surface; surface mapping; pacing sites ... See more keywords
Dynamic programming of atrioventricular delay improves electrical synchrony in a multicenter cardiac resynchronization therapy study.
Sign Up to like & getrecommendations! Published in 2019 at "Heart rhythm"
DOI: 10.1016/j.hrthm.2019.01.020
Abstract: BACKGROUND Patient-specific programming of cardiac resynchronization therapy (CRT) is often neglected, despite significant nonresponse rates. The device-based SyncAV CRT algorithm dynamically adjusts atrioventricular delays to the intrinsic AV interval, reduced by a programmable offset, to… read more here.
Keywords: biv pacing; syncav; biv; synchrony ... See more keywords
Adaptive cardiac resynchronization therapy is associated with decreased risk of incident atrial fibrillation compared to standard biventricular pacing: A real-world analysis of 37,450 patients followed by remote monitoring.
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DOI: 10.1016/j.hrthm.2019.05.012
Abstract: BACKGROUND The AdaptivCRT algorithm (aCRT) automatically adjusts atrioventricular delays each minute to achieve ventricular fusion through left ventricular (LV) or biventricular (BiV) pacing. aCRT is associated with superior clinical outcomes compared to standard BiV pacing,… read more here.
Keywords: biv pacing; real world; compared standard; pacing acrt ... See more keywords
Improved acute haemodynamic response to cardiac resynchronization therapy using multipoint pacing cannot solely be explained by better resynchronization.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of electrocardiology"
DOI: 10.1016/j.jelectrocard.2018.07.011
Abstract: BACKGROUND The recently developed quadripolar left ventricular (LV) leads have been developed to increase the benefit of cardiac resynchronization therapy (CRT). These leads offer the option to stimulate the LV on multiple sites (multipoint pacing,… read more here.
Keywords: biv pacing; acute haemodynamic; qrs area; cardiac resynchronization ... See more keywords
Improving atrioventricular coupling in heart failure patients with PR prolongation, the ReachPR Trial
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DOI: 10.1093/ehjci/ehaa946.1036
Abstract: PR prolongation is associated with poor hemodynamic performance and may contribute to heart failure (HF). There is some evidence that in HF patients, normalization of atrioventricular (AV) coupling can attenuate HF. To investigate acute hemodynamic… read more here.
Keywords: biv pacing; heart failure; patients prolongation; atrioventricular coupling ... See more keywords
A New Electromechanical Wave Imaging Dispersion Metric for the Characterization of Ventricular Activation in Different Cardiac Resynchronization Therapy Pacing Schemes
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Biomedical Engineering"
DOI: 10.1109/tbme.2022.3203653
Abstract: Conventional biventricular (BiV) pacing cardiac resynchronization therapy (CRT) is an established treatment for heart failure patients. Recently, multiple novel CRT delivering technologies such as His-Bundle pacing have been investigated as alternative pacing strategies for optimal… read more here.
Keywords: ventricular activation; dispersion metric; activation; resynchronization ... See more keywords