{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,2]],"date-time":"2025-07-02T04:15:21Z","timestamp":1751429721528,"version":"3.41.0"},"reference-count":14,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"7","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2025,7]]},"abstract":"<jats:p>Restrictive cardiomyopathy is a rare form of cardiomyopathy in children, representing only 2.5%\u20133% of all pediatric cardiomyopathies, and is typically diagnosed between the ages of 6 and 10. The underlying etiology varies depending on age and region; however, idiopathic, genetic, and endomyocardial fibrosis are among the most common. Cohort studies have demonstrated mortality as high as 50% within 2 years of diagnosis, as well as high rates of adverse events including thromboembolism, pulmonary hypertension, and sudden cardiac death. There is a paucity of literature on point-of-care ultrasound (POCUS) for the diagnosis of pediatric restrictive cardiomyopathy. We present a case of a 3-year-old female whose diagnosis of heart failure was rapidly identified via POCUS which subsequently expedited life-saving treatment.<\/jats:p>","DOI":"10.1097\/pec.0000000000003343","type":"journal-article","created":{"date-parts":[[2025,2,4]],"date-time":"2025-02-04T09:00:09Z","timestamp":1738659609000},"page":"563-565","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":0,"title":["Point-of-Care Ultrasound Diagnosis of Restrictive Cardiomyopathy in a 3-Year-Old Patient"],"prefix":"10.1097","volume":"41","author":[{"ORCID":"https:\/\/orcid.org\/0009-0004-9505-0664","authenticated-orcid":false,"given":"Thuy","family":"Nguyen","sequence":"first","affiliation":[{"name":"Department of Emergency Medicine, University of Connecticut School of Medicine, Farmington, CT"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Arjith","family":"Rathakrishnan","sequence":"additional","affiliation":[{"name":"Department of Pediatrics, Orlando Health Arnold Palmer Hospital for Children, Orlando, FL"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Madison","family":"Bompard","sequence":"additional","affiliation":[{"name":"Department of Emergency Medicine, University of Connecticut School of Medicine, Farmington, CT"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Trent","family":"She","sequence":"additional","affiliation":[{"name":"Department of Emergency Medicine, Hartford Hospital"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Henry","family":"Chicaiza","sequence":"additional","affiliation":[{"name":"Departments of Pediatrics and Emergency Medicine, Division of Pediatric Emergency Medicine, Connecticut Children\u2019s, Hartford, CT"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"276","published-online":{"date-parts":[[2025,2,4]]},"reference":[{"key":"R1-20250701","doi-asserted-by":"crossref","first-page":"745365","DOI":"10.3389\/fped.2021.745365","article-title":"Pediatric restrictive cardiomyopathies","volume":"9","author":"Ditaranto","year":"2022","journal-title":"Front Pediatr"},{"key":"R2-20250701","doi-asserted-by":"crossref","first-page":"101415","DOI":"10.1016\/j.ppedcard.2021.101415","article-title":"Overview of pediatric restrictive cardiomyopathy\u20142021","volume":"62","author":"Denfield","year":"2021","journal-title":"Prog Pediatr Cardiol"},{"key":"R3-20250701","doi-asserted-by":"crossref","first-page":"694","DOI":"10.1007\/s00246-018-2043-0","article-title":"Contemporary outcomes of pediatric restrictive cardiomyopathy: a single-center experience","volume":"40","author":"Wittekind","year":"2019","journal-title":"Pediatr Cardiol"},{"key":"R4-20250701","doi-asserted-by":"crossref","first-page":"944627","DOI":"10.3389\/fped.2022.944627","article-title":"Case report: Restrictive cardiomyopathy presenting with complete thromboembolism occlusion of the terminal part of the abdominal aorta in a preadolescent Saudi girl","volume":"10","author":"Al-Shammari","year":"2022","journal-title":"Front Pediatr"},{"key":"R5-20250701","doi-asserted-by":"crossref","first-page":"283","DOI":"10.18295\/squmj.1.2024.001","article-title":"Paediatric restrictive cardiomyopathy - 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