{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,9]],"date-time":"2025-10-09T16:33:09Z","timestamp":1760027589277,"version":"3.44.0"},"reference-count":10,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2024,1,1]],"date-time":"2024-01-01T00:00:00Z","timestamp":1704067200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2024,1,1]],"date-time":"2024-01-01T00:00:00Z","timestamp":1704067200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["ajconline.org","clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["The American Journal of Cardiology"],"published-print":{"date-parts":[[2024,1]]},"DOI":"10.1016\/j.amjcard.2023.10.031","type":"journal-article","created":{"date-parts":[[2023,10,16]],"date-time":"2023-10-16T20:39:02Z","timestamp":1697488742000},"page":"85-92","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":2,"special_numbering":"C","title":["Transthyretin Cardiac Amyloidosis Disguised as Light Chain Amyloidosis or Multiple Myeloma?"],"prefix":"10.1016","volume":"210","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6896-5405","authenticated-orcid":false,"given":"Andrew P.","family":"Stein","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eldon L.","family":"Matthia","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stephen A.","family":"Petty","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Brian","family":"Stewart","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Juan R.","family":"Vilaro","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mohammad A.Z.","family":"Al-Ani","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mustafa M.","family":"Ahmed","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"suffix":"Jr.","given":"Juan M.","family":"Aranda","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"John W.","family":"Hiemenz","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alex M.","family":"Parker","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.amjcard.2023.10.031_bib0001","doi-asserted-by":"crossref","first-page":"3919","DOI":"10.1002\/ehf2.12986","article-title":"Heart failure from ATTRwt amyloid cardiomyopathy is associated with poor prognosis","volume":"7","author":"Kocher","year":"2020","journal-title":"ESC Hear Fail"},{"key":"10.1016\/j.amjcard.2023.10.031_bib0002","doi-asserted-by":"crossref","first-page":"525","DOI":"10.1007\/s12471-019-1299-1","article-title":"Cardiac amyloidosis: the need for early diagnosis","volume":"27","author":"Oerlemans","year":"2019","journal-title":"Neth Heart J"},{"key":"10.1016\/j.amjcard.2023.10.031_bib0003","doi-asserted-by":"crossref","first-page":"409","DOI":"10.1161\/CIRCULATIONAHA.120.046680","article-title":"Complexities and pitfalls in cardiac amyloidosis","volume":"142","author":"Cuddy","year":"2020","journal-title":"Circulation"},{"key":"10.1016\/j.amjcard.2023.10.031_bib0004","doi-asserted-by":"crossref","first-page":"211","DOI":"10.1016\/j.clml.2022.12.012","article-title":"Monoclonal gammopathy of undetermined significance in patients with transthyretin amyloidosis (ATTR): analysis using the iStopMM criteria","volume":"23","author":"Lewis","year":"2023","journal-title":"Clin Lymphoma Myeloma Leuk"},{"key":"10.1016\/j.amjcard.2023.10.031_bib0005","doi-asserted-by":"crossref","first-page":"512","DOI":"10.1002\/ejhf.2140","article-title":"Diagnosis and treatment of cardiac amyloidosis. A position statement of the European Society of Cardiology Working Group on Myocardial and Pericardial Diseases","volume":"23","author":"Garcia-Pavia","year":"2021","journal-title":"Eur J Heart Fail"},{"key":"10.1016\/j.amjcard.2023.10.031_bib0006","doi-asserted-by":"crossref","first-page":"427","DOI":"10.1016\/j.jaccao.2022.08.009","article-title":"AL amyloidosis for cardiologists","volume":"4","author":"Wechalekar","year":"2022","journal-title":"JACC Cardiooncol"},{"key":"10.1016\/j.amjcard.2023.10.031_bib0007","doi-asserted-by":"crossref","first-page":"3054","DOI":"10.3390\/biomedicines10123054","article-title":"Tissue characterization in cardiac amyloidosis","volume":"10","author":"Musetti","year":"2022","journal-title":"Biomedicines"},{"key":"10.1016\/j.amjcard.2023.10.031_bib0008","doi-asserted-by":"crossref","first-page":"1852","DOI":"10.1016\/j.mayocp.2020.06.029","article-title":"Amyloid typing by mass spectrometry in clinical practice: a comprehensive review of 16,175 samples","volume":"95","author":"Dasari","year":"2020","journal-title":"Mayo Clin Proc"},{"key":"10.1016\/j.amjcard.2023.10.031_bib0009","doi-asserted-by":"crossref","first-page":"139","DOI":"10.1080\/13506129.2018.1449104","article-title":"Once AL amyloidosis: not always AL amyloidosis","volume":"25","author":"Jhaveri","year":"2018","journal-title":"Amyloid"},{"key":"10.1016\/j.amjcard.2023.10.031_bib0010","doi-asserted-by":"crossref","first-page":"598","DOI":"10.1016\/j.jaccao.2021.07.007","article-title":"ATTR cardiomyopathy meets multiple myeloma: the importance of cardiac biopsy","volume":"3","author":"Kanelidis","year":"2021","journal-title":"JACC CardioOncol"}],"container-title":["The American Journal of Cardiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002914923011669?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002914923011669?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,11]],"date-time":"2025-09-11T06:51:07Z","timestamp":1757573467000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0002914923011669"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,1]]},"references-count":10,"alternative-id":["S0002914923011669"],"URL":"https:\/\/doi.org\/10.1016\/j.amjcard.2023.10.031","relation":{},"ISSN":["0002-9149"],"issn-type":[{"type":"print","value":"0002-9149"}],"subject":[],"published":{"date-parts":[[2024,1]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Transthyretin Cardiac Amyloidosis Disguised as Light Chain Amyloidosis or Multiple Myeloma?","name":"articletitle","label":"Article Title"},{"value":"The American Journal of Cardiology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.amjcard.2023.10.031","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Published by Elsevier Inc.","name":"copyright","label":"Copyright"}]}}