{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T16:14:45Z","timestamp":1790957685207,"version":"4.1.0"},"reference-count":18,"publisher":"MDPI AG","issue":"5","license":[{"start":{"date-parts":[[2024,5,15]],"date-time":"2024-05-15T00:00:00Z","timestamp":1715731200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Diseases"],"abstract":"<jats:p>Although cardiac resynchronization therapy (CRT) reduces morbidity and mortality and reverses left ventricular (LV) remodeling in heart failure patients with LV electrical dyssynchrony, induced proarrhythmia has been reported. The mechanism of CRT-induced proarrhythmia remains under debate. In this case report, a description of how LV pacing induced polymorphic ventricular tachycardia immediately after the initiation of CRT has been reported. By changing the pacing configuration using a multipoint pacing stimulation, we can assume that induced ventricular tachycardia is related to the reentry mechanism facilitated by the unidirectional block. As a result, a multipoint pacing (MPP) configuration near the scar area can avoid the onset of a unidirectional block with the establishment of the reentry phenomenon, thus avoiding induced VTs.<\/jats:p>","DOI":"10.3390\/diseases12050105","type":"journal-article","created":{"date-parts":[[2024,5,15]],"date-time":"2024-05-15T03:35:55Z","timestamp":1715744155000},"page":"105","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Electrical Storm Induced by Cardiac Resynchronization: Efficacy of the Multipoint Pacing Stimulation"],"prefix":"10.3390","volume":"12","author":[{"given":"Anna","family":"Gonella","sequence":"first","affiliation":[{"name":"Department of Cardiology, Ospedale Regina Montis Regali, Strada del Rocchetto 99, 12084 Mondov\u00ec, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carmelo","family":"Casile","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Ospedale Regina Montis Regali, Strada del Rocchetto 99, 12084 Mondov\u00ec, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Endrj","family":"Menardi","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Ospedale Regina Montis Regali, Strada del Rocchetto 99, 12084 Mondov\u00ec, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8138-5189","authenticated-orcid":false,"given":"Mauro","family":"Feola","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Ospedale Regina Montis Regali, Strada del Rocchetto 99, 12084 Mondov\u00ec, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2024,5,15]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"1539","DOI":"10.1056\/NEJMoa050496","article-title":"Cardiac resynchronization-Heart Failure (CARE-HF) Study Investigators. 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