{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,9]],"date-time":"2026-09-09T23:08:52Z","timestamp":1788995332987,"version":"build-2803163510"},"reference-count":15,"publisher":"Japanese Society of Internal Medicine","issue":"7","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Intern. Med."],"published-print":{"date-parts":[[2025,4,1]]},"DOI":"10.2169\/internalmedicine.3501-24","type":"journal-article","created":{"date-parts":[[2024,9,3]],"date-time":"2024-09-03T22:10:07Z","timestamp":1725401407000},"page":"1047-1052","source":"Crossref","is-referenced-by-count":3,"title":["Shark Fin Sign in a Patient with Sepsis-induced Cardiomyopathy Associated with Retained Placenta: A Case Report and Review of the Literature"],"prefix":"10.2169","volume":"64","author":[{"given":"Yoshiyuki","family":"Ohnaga","sequence":"first","affiliation":[{"name":"Department of Cardiovascular Medicine, Chiba University Graduate School of Medicine, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ryohei","family":"Ono","sequence":"additional","affiliation":[{"name":"Department of Cardiovascular Medicine, Chiba University Graduate School of Medicine, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kaoruko","family":"Aoki","sequence":"additional","affiliation":[{"name":"Department of Cardiovascular Medicine, Chiba University Graduate School of Medicine, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hirotoshi","family":"Kato","sequence":"additional","affiliation":[{"name":"Department of Cardiovascular Medicine, Chiba University Graduate School of Medicine, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Togo","family":"Iwahana","sequence":"additional","affiliation":[{"name":"Department of Cardiovascular Medicine, Chiba University Graduate School of Medicine, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiroyuki","family":"Takaoka","sequence":"additional","affiliation":[{"name":"Department of Cardiovascular Medicine, Chiba University Graduate School of Medicine, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Akiko","family":"Omoto","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology, Graduate School of Medicine, Chiba University, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kaito","family":"Nakama","sequence":"additional","affiliation":[{"name":"Department of Diagnostic Pathology, Graduate School of Medicine, Chiba University, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takashi","family":"Kishimoto","sequence":"additional","affiliation":[{"name":"Department of Molecular Pathology, Graduate School of Medicine, Chiba University, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jun-Ichiro","family":"Ikeda","sequence":"additional","affiliation":[{"name":"Department of Diagnostic Pathology, Graduate School of Medicine, Chiba University, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yoshio","family":"Kobayashi","sequence":"additional","affiliation":[{"name":"Department of Cardiovascular Medicine, Chiba University Graduate School of Medicine, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"962","reference":[{"key":"1","doi-asserted-by":"crossref","unstructured":"1. Bridwell RE, Carius BM, Long B, Oliver JJ, Schmitz G. Sepsis in pregnancy: recognition and resuscitation. West J Emerg Med 20: 822-832, 2019.","DOI":"10.5811\/westjem.2019.6.43369"},{"key":"2","doi-asserted-by":"crossref","unstructured":"2. Chiang YC, Shih JC, Lee CN. Septic shock after conservative management for placenta accreta. Taiwan J Obstet Gynecol 45: 64-66, 2006.","DOI":"10.1016\/S1028-4559(09)60194-7"},{"key":"3","doi-asserted-by":"crossref","unstructured":"3. Boissier F, Aissaoui N. Septic cardiomyopathy: diagnosis and management. J Intensive Med 2: 8-16, 2022.","DOI":"10.1016\/j.jointm.2021.11.004"},{"key":"4","doi-asserted-by":"crossref","unstructured":"4. Lima MR, Silva D. Septic cardiomyopathy: a narrative review. Rev Port Cardiol 42: 471-481, 2023.","DOI":"10.1016\/j.repc.2021.05.020"},{"key":"5","doi-asserted-by":"crossref","unstructured":"5. Ono R, Iwahana T, Kato H, Aoki K, Kobayashi Y. Shark fin sign. Am J Med 137: e35-e37, 2024.","DOI":"10.1016\/j.amjmed.2023.10.004"},{"key":"6","doi-asserted-by":"crossref","unstructured":"6. Almutairi AM, Alotaibi WS, Almuhana AH, Suliman I. Shark fin electrocardiogram: a deadly electrocardiogram pattern in takotsubo cardiomyopathy during 15 years of follow-up. Cureus 15: e36509, 2023.","DOI":"10.7759\/cureus.36509"},{"key":"7","unstructured":"7. Huang HT, Chen WJ, Li CH, Huang JL, Hsieh YC, Wu TJ. Early recognition of electrocardiographic lambda-wave ST elevation during propofol infusion prevents ventricular tachyarrhythmia and cardiac arrest. Acta Cardiol Sin 36: 517-519, 2020."},{"key":"8","doi-asserted-by":"crossref","unstructured":"8. Janaki Rami, Reddy M, Garg J. Shark fin sign. J Arrhythm 37: 1362-1363, 2021.","DOI":"10.1002\/joa3.12594"},{"key":"9","doi-asserted-by":"crossref","unstructured":"9. Joki T, Nikus K, Laukkanen J. The electrocardiographic &apos;triangular QRS-ST-T waveform&apos; pattern: a marker of severe haemodynamic compromise in Takotsubo syndrome - a case report. Eur Heart J Case Rep 4: 1-6, 2020.","DOI":"10.1093\/ehjcr\/ytaa076"},{"key":"10","doi-asserted-by":"crossref","unstructured":"10. Takahashi K, Sakaue T, Yamashita M, et al. Variant angina with spontaneously documented ischemia- and tachycardia-induced &quot;Lambda&quot; waves. Intern Med 60: 1409-1415, 2021.","DOI":"10.2169\/internalmedicine.6197-20"},{"key":"11","doi-asserted-by":"crossref","unstructured":"11. Verdoia M, Viola O, Marrara F, Solda PL. A &apos;shark&apos;-masked electrocardiogram: case report of a tako-tsubo syndrome. Eur Heart J Case Rep 5: ytab132, 2021.","DOI":"10.1093\/ehjcr\/ytab132"},{"key":"12","doi-asserted-by":"crossref","unstructured":"12. Zhang B, Yin ZW, Chen W. Shark fin electrocardiogram in the intensive care unit. Circulation 146: 1099-1102, 2022.","DOI":"10.1161\/CIRCULATIONAHA.122.062034"},{"key":"13","doi-asserted-by":"crossref","unstructured":"13. L&apos;Heureux M, Sternberg M, Brath L, Turlington J, Kashiouris MG. Sepsis-induced cardiomyopathy: a comprehensive review. Curr Cardiol Rep 22: 35, 2020.","DOI":"10.1007\/s11886-020-01277-2"},{"key":"14","doi-asserted-by":"crossref","unstructured":"14. Kayem G, Davy C, Goffinet F, Thomas C, Clement D, Cabrol D. Conservative versus extirpative management in cases of placenta accreta. Obstet Gynecol 104: 531-536, 2004.","DOI":"10.1097\/01.AOG.0000136086.78099.0f"},{"key":"15","doi-asserted-by":"crossref","unstructured":"15. Zhong L, Chen D, Zhong M, He Y, Su C. Management of patients with placenta accreta in association with fever following vaginal delivery. Medicine (Baltimore) 96: e6279, 2017.","DOI":"10.1097\/MD.0000000000006279"}],"container-title":["Internal Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.jstage.jst.go.jp\/article\/internalmedicine\/64\/7\/64_3501-24\/_pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,5]],"date-time":"2025-04-05T03:47:50Z","timestamp":1743824870000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.jstage.jst.go.jp\/article\/internalmedicine\/64\/7\/64_3501-24\/_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,4,1]]},"references-count":15,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2025]]}},"URL":"https:\/\/doi.org\/10.2169\/internalmedicine.3501-24","relation":{},"ISSN":["0918-2918","1349-7235"],"issn-type":[{"value":"0918-2918","type":"print"},{"value":"1349-7235","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,4,1]]},"article-number":"3501-24"}}