{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T07:15:19Z","timestamp":1761808519430,"version":"3.41.2"},"reference-count":13,"publisher":"Frontiers Media SA","license":[{"start":{"date-parts":[[2022,9,14]],"date-time":"2022-09-14T00:00:00Z","timestamp":1663113600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["frontiersin.org"],"crossmark-restriction":true},"short-container-title":["Front. Pediatr."],"abstract":"<jats:p>Hypertrophic cardiomyopathy is a heart muscle disease with an annual incidence between 0.24 and 0.47\/100000 in childhood. Sudden cardiac death is the most common cause of death in this population. Although some medical treatment can decrease the risk of sudden cardiac death, implantable cardioverter defibrillator continues to be the most reliable treatment. Different types of devices and programming strategies can be used in patients with hypertrophic cardiomyopathy depending on each center and specific patient condition. We report a pediatric patient affected with hypertrophic cardiomyopathy who had and ICD implantation in primary prevention. Four years later he developed symptomatic left ventricular outflow tract obstruction and a surgical septal myectomy was performed. After the myectomy the patient developed complete left bundle branch block on his 12 lead ECG, and unfortunately none of the S-ICD vectors were suitable after the myectomy and it had to be explanted and replaced for a new transvenous ICD.<\/jats:p>","DOI":"10.3389\/fped.2022.932390","type":"journal-article","created":{"date-parts":[[2022,9,14]],"date-time":"2022-09-14T06:47:56Z","timestamp":1663138076000},"update-policy":"https:\/\/doi.org\/10.3389\/crossmark-policy","source":"Crossref","is-referenced-by-count":2,"title":["Case report: Removal of a subcutaneous implantable cardiac defibrillator in a pediatric patient with hypertrophic cardiomyopathy after a septal myectomy. Insights on current indications of type of ICD in children with hypertrophic cardiomyopathy and left ventricular tract obstruction"],"prefix":"10.3389","volume":"10","author":[{"given":"Paola","family":"Dolader","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Iosune","family":"Alegria","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Patricia","family":"Mart\u00ednez Olor\u00f3n","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Joaquin","family":"Fernandez-Doblas","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ferran","family":"Gran","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ferran","family":"Roses-Noguer","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1965","published-online":{"date-parts":[[2022,9,14]]},"reference":[{"key":"B1","doi-asserted-by":"publisher","first-page":"708679","DOI":"10.3389\/fped.2021.708679","article-title":"Childhood hypertrophic cardiomyopathy: a disease of the cardiac sarcomere","volume":"9","author":"Norrish","year":"2021","journal-title":"Front Pediatr."},{"key":"B2","doi-asserted-by":"publisher","first-page":"1620","DOI":"10.1007\/s00246-013-0676-6","article-title":"Implanted defibrillators in young hypertrophic cardiomyopathy patients: a multicenter study","volume":"34","author":"Kamp","year":"2013","journal-title":"Pediatr Cardiol."},{"key":"B3","doi-asserted-by":"publisher","first-page":"400","DOI":"10.1093\/europace\/euaa307","article-title":"Clinical outcomes and programming strategies of implantable cardioverter-defibrillator devices","volume":"23","author":"Norrish","year":"2021","journal-title":"Europace."},{"key":"B4","doi-asserted-by":"publisher","first-page":"133","DOI":"10.1016\/j.ijcard.2017.09.213","article-title":"Selecting the right defibrillator in the younger patient: transvenous, epicardial or subcutaneous?","volume":"250","author":"Bogush","year":"2018","journal-title":"Int J Cardiol"},{"key":"B5","doi-asserted-by":"publisher","first-page":"1988","DOI":"10.1093\/eurheartj\/ehab148","article-title":"Clinical characteristics and outcomes in childhood-onset hypertrophic cardiomyopathy","volume":"42","author":"Marston","year":"2021","journal-title":"Eur Heart J."},{"key":"B6","doi-asserted-by":"publisher","first-page":"115","DOI":"10.1016\/j.hfc.2021.07.002","article-title":"The risk of sudden unexpected cardiac death in children: epidemiology, clinical causes, and prevention","volume":"18","author":"Monda","year":"2022","journal-title":"Heart Fail Clin."},{"key":"B7","doi-asserted-by":"publisher","first-page":"e251","DOI":"10.1016\/j.hrthm.2016.02.009","article-title":"PACES\/HRS expert consensus statement on the use of catheter ablation in children and patients with congenital heart disease: developed in partnership with the pediatric and congenital electrophysiology society (PACES) and the heart rhythm society (HRS). ENDORSED by the governing bodies of PACES, HRS, the American academy of pediatrics (AAP), the American heart association (AHA), and the Association for European pediatric and congenital cardiology (AEPC)","volume":"13","author":"Philip Saul","year":"2016","journal-title":"Heart Rhythm."},{"key":"B8","doi-asserted-by":"publisher","first-page":"918","DOI":"10.1093\/eurheartj\/ehz747.0062","article-title":"Development of a Novel Risk Prediction Model for Sudden Cardiac Death in Childhood Hypertrophic Cardiomyopathy (HCM Risk-Kids)","volume":"4","author":"Norrish","year":"2019","journal-title":"JAMA Cardiol"},{"key":"B9","doi-asserted-by":"publisher","first-page":"e002488","DOI":"10.1161\/JAHA.115.002488","article-title":"Subcutaneous implantable cardioverter defibrillator in patients with hypertrophic cardiomyopathy: an initial experience","volume":"5","author":"Weinstock","year":"2016","journal-title":"J Am Heart Assoc"},{"key":"B10","doi-asserted-by":"publisher","first-page":"188","DOI":"10.15420\/aer.2016:30:2","article-title":"ICD therapy for primary prevention in hypertrophic cardiomyopathy","volume":"5","author":"Trivedi","year":"2016","journal-title":"Arrhythm Electrophysiol Rev."},{"key":"B11","doi-asserted-by":"publisher","first-page":"1527","DOI":"10.1016\/j.jacc.2013.01.038","article-title":"Prevention of sudden cardiac death with implantable cardioverter-defibrillators in children and adolescents with hypertrophic cardiomyopathy","volume":"61","author":"Maron","year":"2013","journal-title":"J Am Coll Cardiol"},{"key":"B12","doi-asserted-by":"publisher","first-page":"298","DOI":"10.21037\/acs.2017.07.05","article-title":"Implantable cardioverter defibrillator therapy in hypertrophic cardiomyopathy: an updated systematic review and meta-analysis of outcomes and complications","volume":"6","author":"Wang","year":"2017","journal-title":"Ann Cardiothorac Surg."},{"key":"B13","doi-asserted-by":"publisher","first-page":"612","DOI":"10.1007\/s12471-018-1186-1","article-title":"Comparison of complications and shocks in paediatric and young transvenous and subcutaneous implantable cardioverter-defibrillator patients","volume":"26","author":"Quast","year":"2018","journal-title":"Neth Heart J."}],"container-title":["Frontiers in Pediatrics"],"original-title":[],"link":[{"URL":"https:\/\/www.frontiersin.org\/articles\/10.3389\/fped.2022.932390\/full","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,9,14]],"date-time":"2022-09-14T06:47:57Z","timestamp":1663138077000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.frontiersin.org\/articles\/10.3389\/fped.2022.932390\/full"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,9,14]]},"references-count":13,"alternative-id":["10.3389\/fped.2022.932390"],"URL":"https:\/\/doi.org\/10.3389\/fped.2022.932390","relation":{},"ISSN":["2296-2360"],"issn-type":[{"type":"electronic","value":"2296-2360"}],"subject":[],"published":{"date-parts":[[2022,9,14]]},"article-number":"932390"}}