Zobrazeno 1 - 10
of 316
pro vyhledávání: '"ECGI"'
Autor:
Gurpreet Dhillon, MRCP, BSc, PhD, Shohreh Honarbakhsh, MRCP, PhD, BSC, Hakam Abbas, MSc, Peter Waddingham, MRCP, BSc, Adam S. Dennis, MRCP, BSc, Nikhil Ahluwalia, MRCP, BSc, Malcolm Finlay, PhD, Afzal Sohaib, PhD, Sophie Welch, PhD, Holly Daw, MSc, Simon Sporton, FRCP, MD, Anthony Chow, FRCP, MD, Mark J. Earley, FRCP, MD, Pier D. Lambiase, FHRS, PhD, Ross J. Hunter, FESC, FEHRA, PhD
Publikováno v:
Heart Rhythm O2, Vol 4, Iss 10, Pp 609-617 (2023)
Background: Mechanisms sustaining persistent atrial fibrillation (AF) remain unclear. Objectives: The study sought to evaluate both the clinical outcomes and response to ablation of potential drivers in patients with recurrent persistent AF recurrenc
Externí odkaz:
https://doaj.org/article/3f176390eee24cbe897a438efde55fed
Publikováno v:
Frontiers in Physiology, Vol 14 (2023)
The body surface electrocardiogram (ECG) is a direct result of electrical activity generated by the myocardium. Using the body surface ECGs to reconstruct cardiac electrical activity is called the inverse problem of electrocardiography. The method to
Externí odkaz:
https://doaj.org/article/6b30bd42e3684ce9a3f5f278f9a9a40b
Autor:
Laura R. Bear, Jake A. Bergquist, Emma Abell, Hubert Cochet, Rob S. MacLeod, Remi Dubois, Yesim Serinagaoglu
Publikováno v:
Frontiers in Physiology, Vol 14 (2023)
Introduction: Premature ventricular contractions (PVCs) are one of the most commonly targeted pathologies for ECGI validation, often through ventricular stimulation to mimic the ectopic beat. However, it remains unclear if such stimulated beats faith
Externí odkaz:
https://doaj.org/article/cc1038cd3c51454ba909bbeab849cb17
Autor:
Yesim Serinagaoglu Dogrusoz, Nika Rasoolzadeh, Beata Ondrusova, Peter Hlivak, Jan Zelinka, Milan Tysler, Jana Svehlikova
Publikováno v:
Frontiers in Physiology, Vol 14 (2023)
Introduction: Localization of premature ventricular contraction (PVC) origin to guide the radiofrequency ablation (RFA) procedure is one of the prominent clinical goals of non-invasive electrocardiographic imaging. However, the results reported in th
Externí odkaz:
https://doaj.org/article/ed3898f07d244abe817fa19c2cae4639
Autor:
Saer Abu-Alrub, Marc Strik, Peter Huntjens, Michel Haïssaguerre, Romain Eschalier, Pierre Bordachar, Sylvain Ploux
Publikováno v:
Journal of Cardiovascular Development and Disease, Vol 11, Iss 1, p 24 (2024)
Cardiac resynchronization therapy (CRT) is a recognized therapy for heart failure with altered ejection fraction and abnormal left ventricular activation time. Since the introduction of the therapy, a 30% rate of non-responders is observed and unchan
Externí odkaz:
https://doaj.org/article/d8a565c801a5455694160f9d60ac5659
Autor:
Job Stoks, Laura R. Bear, Johan Vijgen, Paul Dendale, Ralf Peeters, Paul G. A. Volders, Matthijs J. M. Cluitmans
Publikováno v:
Frontiers in Physiology, Vol 14 (2023)
Background: The optimal way to determine repolarization time (RT) from the intracardiac unipolar electrogram (UEG) has been a topic of debate for decades. RT is typically determined by either the Wyatt method or the “alternative method,” which bo
Externí odkaz:
https://doaj.org/article/f46c07b99ae34f45b6e30f3c7409c721
Autor:
Job Stoks, Ben J. M. Hermans, Bas J. D. Boukens, Robert J. Holtackers, Suzanne Gommers, Yesim S. Kaya, Kevin Vernooy, Matthijs J. M. Cluitmans, Paul G. A. Volders, Rachel M. A. ter Bekke
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 10 (2023)
IntroductionPatients with ventricular tachyarrhythmias (VT) are at high risk of sudden cardiac death. When appropriate, catheter ablation is modestly effective, with relatively high VT recurrence and complication rates. Personalized models that incor
Externí odkaz:
https://doaj.org/article/9dd6af3581c64880b7734eab3a0f5587
Autor:
Carlos Fambuena-Santos, Ismael Hernández-Romero, Rubén Molero, Felipe Atienza, Andreu M. Climent, M S. Guillem
Publikováno v:
Frontiers in Physiology, Vol 14 (2023)
Pulmonary vein isolation (PVI) is the most successful treatment for atrial fibrillation (AF) nowadays. However, not all AF patients benefit from PVI. In this study, we evaluate the use of ECGI to identify reentries and relate rotor density in the pul
Externí odkaz:
https://doaj.org/article/3cfddabd2a8f4572a29b8895f1151c84
Autor:
Brian Zenger, Jake A. Bergquist, Anna Busatto, Wilson W. Good, Lindsay C. Rupp, Vikas Sharma, Rob S. MacLeod
Publikováno v:
Frontiers in Physiology, Vol 14 (2023)
The study of cardiac electrophysiology is built on experimental models that span all scales, from ion channels to whole-body preparations. Novel discoveries made at each scale have contributed to our fundamental understanding of human cardiac electro
Externí odkaz:
https://doaj.org/article/61c74eb2da9443b283a992acab7f171e
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 9 (2022)
IntroductionCatheter ablation of persistent AF has not been consistently successful in terminating AF or preventing arrhythmia recurrences. Non-invasive Electrocardiographic Imaging (ECGI) can help to understand recurrences by mapping the mechanisms
Externí odkaz:
https://doaj.org/article/1225dc8883b54eb89346d2b8876efebc