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Elevated serum metanephrine and uptake in\n                    <jats:sup>131<\/jats:sup>\n                    iodine metaiodobenzylguanidine scan lead to the diagnosis of paraganglioma. Patient underwent open surgical excision of the tumour. Left ventricular function became normal and left ventricular hypertrophy resolved after surgery.\n                  <\/jats:p>","DOI":"10.1136\/bcr-2020-234978","type":"journal-article","created":{"date-parts":[[2020,5,20]],"date-time":"2020-05-20T05:01:40Z","timestamp":1589950900000},"page":"e234978","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":1,"title":["Curious case of reversible left ventricular dysfunction in a young woman"],"prefix":"10.1136","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2512-4689","authenticated-orcid":false,"given":"Ahamed Shaheer","family":"Ahmed","sequence":"first","affiliation":[{"name":"Cardiology, All India Institute of Medical Sciences, New Delhi, Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sampath","family":"Kumar","sequence":"additional","affiliation":[{"name":"Cardiology, All India Institute of Medical Sciences, New Delhi, Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sudheer","family":"Arava","sequence":"additional","affiliation":[{"name":"Pathology, All India Institute of Medical Sciences, New Delhi, Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sivasubrmanian","family":"Ramakrishnan","sequence":"additional","affiliation":[{"name":"Cardiology, All India Institute of Medical Sciences, New Delhi, Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"239","published-online":{"date-parts":[[2020,5,19]]},"reference":[{"key":"2025082722011486000_13.5.e234978.1","doi-asserted-by":"publisher","DOI":"10.1210\/jc.86.11.5210"},{"key":"2025082722011486000_13.5.e234978.2","doi-asserted-by":"publisher","DOI":"10.1007\/s002689900139"},{"key":"2025082722011486000_13.5.e234978.3","first-page":"802","article-title":"Occurrence of pheochromocytoma in Rochester, Minnesota, 1950 through 1979","volume":"58","author":"Beard","year":"1983","journal-title":"Mayo Clin Proc"},{"key":"2025082722011486000_13.5.e234978.4","doi-asserted-by":"publisher","DOI":"10.1016\/j.otohns.2007.01.015"},{"key":"2025082722011486000_13.5.e234978.5","doi-asserted-by":"publisher","DOI":"10.1530\/ERC-15-0268"},{"key":"2025082722011486000_13.5.e234978.6","first-page":"869","article-title":"[Screening for phaeochromocytoma: in which hypertensive patients? 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