{"id":904,"date":"2023-03-17T11:15:00","date_gmt":"2023-03-17T10:15:00","guid":{"rendered":"https:\/\/pulsheart-medical.com\/science\/idiopathic-ventricular-fibrillation-associated-with-long-coupled-purkinje-ectopy\/"},"modified":"2025-12-16T08:32:48","modified_gmt":"2025-12-16T07:32:48","slug":"idiopathic-ventricular-fibrillation-associated-with-long-coupled-purkinje-ectopy","status":"publish","type":"science","link":"https:\/\/pulsheart-medical.com\/en\/science\/idiopathic-ventricular-fibrillation-associated-with-long-coupled-purkinje-ectopy\/","title":{"rendered":"Idiopathic Ventricular Fibrillation Associated with Long-Coupled Purkinje Ectopy"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Abstract<\/h2>\n\n\n\n<p><strong>Introduction:<\/strong> Idiopathic ventricular fibrillation typically associates with short-coupled (R-on-T) ventricular ectopics, yet limited data exists regarding long-coupled premature ventricular complexes.<\/p>\n\n\n\n<p><strong>Objective:<\/strong> To assess prevalence and characteristics of IVF patients presenting with long-coupled PVCs.<\/p>\n\n\n\n<p><strong>Methods:<\/strong> Researchers reviewed consecutive IVF patients from five arrhythmia centers, including those with PVCs occurring after T-wave completion with normal QTc intervals.<\/p>\n\n\n\n<p><strong>Results:<\/strong> Among 79 IVF patients, 12 (15.2%) met inclusion criteria. Mapping revealed PVCs originated from the left Purkinje in 10 patients with long and short coupling intervals documented in 10 patients.<\/p>\n\n\n\n<p><strong>Conclusion:<\/strong> Long-coupled fascicular PVCs, traditionally recognized as benign, can be associated with IVF in a subset of patients.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Publication Information<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Journal:<\/strong> Journal of Cardiovascular Electrophysiology<\/li>\n<li><strong>Publication Date:<\/strong> March 2023, Vol. 34(3):615-623<\/li>\n<li><strong>DOI:<\/strong> 10.1111\/jce.15833<\/li>\n<li><strong>PubMed Link:<\/strong> <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/36748854\/\" target=\"_blank\" rel=\"noopener\">https:\/\/pubmed.ncbi.nlm.nih.gov\/36748854\/<\/a><\/li>\n<li><strong>PMID:<\/strong> 36748854<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Authors<\/h3>\n\n\n\n<p>Elodie Surget, Josselin Duchateau, James Marchant, Philippe Maury, Richard Walton, Thomas Lavergne, Estelle Gandjbakhch, Antoine Leenhardt, Fabrice Extramiana, Michel Ha\u00efssaguerre<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Published in: Journal of Cardiovascular Electrophysiology (March 2023) <\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"science_category":[],"class_list":["post-904","science","type-science","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Publications Scientifiques en Cardiologie | PulsHeart<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez les publications scientifiques s\u00e9lectionn\u00e9es par PulsHeart en cardiologie, recherche m\u00e9dicale et innovation. 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