Ventricular Dyssynchrony and Pacing-induced Cardiomyopathy in Patients with Pacemakers, the Utility of Ultra-high-frequency ECG and Other Dyssynchrony Assessment Tools

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F22%3A00560697" target="_blank" >RIV/68081731:_____/22:00560697 - isvavai.cz</a>
Alternative codes found
RIV/00064173:_____/22:43923749 RIV/00216208:11120/22:43923749
Result on the web
<a href="https://www.aerjournal.com/articles/ventricular-dyssynchrony-and-pacing-induced-cardiomyopathy-patients-pacemakers-utility" target="_blank" >https://www.aerjournal.com/articles/ventricular-dyssynchrony-and-pacing-induced-cardiomyopathy-patients-pacemakers-utility</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.15420/aer.2022.01" target="_blank" >10.15420/aer.2022.01</a>

Result language
angličtina
Original language name
Ventricular Dyssynchrony and Pacing-induced Cardiomyopathy in Patients with Pacemakers, the Utility of Ultra-high-frequency ECG and Other Dyssynchrony Assessment Tools
Original language description
The majority of patients tolerate right ventricular pacing well, however, some patients manifest signs of heart failure after pacemaker implantation and develop pacing-induced cardiomyopathy. This is a consequence of non-physiological ventricular activation bypassing the conduction system. Ventricular dyssynchrony was identified as one of the main factors responsible for pacing-induced cardiomyopathy development. Currently, methods that would allow rapid and reliable ventricular dyssynchrony assessment, ideally during the implant procedure, are lacking. Paced QRS duration is an imperfect marker of dyssynchrony, and methods based on body surface mapping, electrocardiographic imaging or echocardiography are laborious and time-consuming, and can be difficult to use during the implantation procedure. However, the ventricular activation sequence can be readily displayed from the chest leads using an ultra-high-frequency ECG. It can be performed during the implantation procedure to visualise ventricular depolarisation and resultant ventricular dyssynchrony during pacing. This information can assist the electrophysiologist in selecting a pacing location that avoids dyssynchronous ventricular activation.
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
30201 - Cardiac and Cardiovascular systems

Project
<a href="/en/project/NU21-02-00584" target="_blank" >NU21-02-00584: Ultra-high-frequency ECG for prediction of adverse left ventricular remodeling in permanent right ventricular pacing</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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