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It became evident that this patient had thyrotoxic cardiomyopathy. Early advice from the endocrine team was sought and the patient was treated with a combination of carbimazole and ivabradine. After a hospital stay, she made a remarkable recovery.<\/jats:p>","DOI":"10.1136\/bcr-2018-228896","type":"journal-article","created":{"date-parts":[[2019,8,21]],"date-time":"2019-08-21T05:55:14Z","timestamp":1566366914000},"page":"e228896","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":10,"title":["Case study of thyrotoxic cardiomyopathy"],"prefix":"10.1136","volume":"12","author":[{"given":"Syed T","family":"Alam","sequence":"first","affiliation":[{"name":"Department of Cardiology, James Paget University Hospitals NHS Foundation Trust, Great Yarmouth, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Justin","family":"Zaman","sequence":"additional","affiliation":[{"name":"Department of Cardiology, James Paget University Hospitals NHS Foundation Trust, Great Yarmouth, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"239","published-online":{"date-parts":[[2019,8,20]]},"reference":[{"key":"2025082711272384000_12.8.e228896.1","doi-asserted-by":"publisher","DOI":"10.1093\/eurheartj\/ehs104"},{"key":"2025082711272384000_12.8.e228896.2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM200102153440707"},{"key":"2025082711272384000_12.8.e228896.3","doi-asserted-by":"publisher","DOI":"10.1136\/hrt.2006.100628"},{"key":"2025082711272384000_12.8.e228896.4","unstructured":"Klein I . 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