{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,27]],"date-time":"2026-06-27T14:46:35Z","timestamp":1782571595627,"version":"3.54.5"},"reference-count":2,"publisher":"Oxford University Press (OUP)","issue":"6","license":[{"start":{"date-parts":[[2026,6,19]],"date-time":"2026-06-19T00:00:00Z","timestamp":1781827200000},"content-version":"vor","delay-in-days":18,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,6,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>A 66-year-old man with prostate cancer underwent contrast-enhanced computed tomography for cancer staging; the imaging incidentally revealed a 10\u2005mm left ventricular mass. Transthoracic echocardiography demonstrated a highly mobile, pedunculated mass attached to a left ventricular false tendon. Cardiac magnetic resonance imaging was insufficient to characterize the tissue because of the extreme mobility of the lesion. Because of the left-sided location, pronounced mobility, and potential embolic risk, the tumour was excised en bloc with the attached false tendon via a transmitral approach through a left atriotomy, thereby avoiding a ventriculotomy. Histopathological examination confirmed a papillary fibroelastoma (PFE). This case highlights that PFEs associated with a left ventricular false tendon, although rare, should be considered in the differential diagnosis of highly mobile left ventricular masses; furthermore, a transmitral approach may provide safe access when the tumour is located on the apicoseptal aspect of the left ventricle.<\/jats:p>","DOI":"10.1093\/ehjcr\/ytag476","type":"journal-article","created":{"date-parts":[[2026,6,18]],"date-time":"2026-06-18T11:45:51Z","timestamp":1781783151000},"source":"Crossref","is-referenced-by-count":0,"title":["Highly mobile papillary fibroelastoma arising from a left ventricular false tendon"],"prefix":"10.1093","volume":"10","author":[{"given":"Yuki","family":"Takesue","sequence":"first","affiliation":[{"name":"Department of Surgery (II), Faculty of Medicine, University of Yamanashi , 1110 Shimokato, Chuo City, Yamanashi 409-3898 ,","place":["Japan"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5547-2855","authenticated-orcid":false,"given":"Kenji","family":"Sakakibara","sequence":"additional","affiliation":[{"name":"Department of Surgery (II), Faculty of Medicine, University of Yamanashi , 1110 Shimokato, Chuo City, Yamanashi 409-3898 ,","place":["Japan"]},{"name":"Tokyo Medical University Hachioji Medical Center Department of Cardiovascular surgery, , 1163 Tatemachi, Hachioji City, Tokyo 193-0998 ,","place":["Japan"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hikari","family":"Kurita","sequence":"additional","affiliation":[{"name":"Department of Surgery (II), Faculty of Medicine, University of Yamanashi , 1110 Shimokato, Chuo City, Yamanashi 409-3898 ,","place":["Japan"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiroyuki","family":"Nakajima","sequence":"additional","affiliation":[{"name":"Department of Surgery (II), Faculty of Medicine, University of Yamanashi , 1110 Shimokato, Chuo City, Yamanashi 409-3898 ,","place":["Japan"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2026,6,19]]},"reference":[{"key":"2026062709562548900_ytag476-B1","doi-asserted-by":"crossref","first-page":"1259","DOI":"10.1016\/j.cjco.2024.07.008","article-title":"Cardiac papillary fibroelastoma and cerebrovascular events: a systematic review","volume":"6","author":"Neupane","year":"2024","journal-title":"CJC Open"},{"key":"2026062709562548900_ytag476-B2","doi-asserted-by":"crossref","first-page":"e20230431","DOI":"10.21470\/1678-9741-2023-0431","article-title":"Papillary Fibroelastomas: 16-Year Single-Center Experience","volume":"40","author":"Mrvic","year":"2025","journal-title":"Braz J Cardiovasc Surg"}],"container-title":["European Heart Journal - Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/academic.oup.com\/ehjcr\/advance-article-pdf\/doi\/10.1093\/ehjcr\/ytag476\/68557285\/ytag476.pdf","content-type":"application\/pdf","content-version":"am","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/ehjcr\/article-pdf\/10\/6\/ytag476\/68557285\/ytag476.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/ehjcr\/article-pdf\/10\/6\/ytag476\/68557285\/ytag476.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,6,27]],"date-time":"2026-06-27T13:56:32Z","timestamp":1782568592000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/ehjcr\/article\/doi\/10.1093\/ehjcr\/ytag476\/8711498"}},"subtitle":[],"editor":[{"given":"Raheel","family":"Ahmed","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"editor"}]},{"given":"Ugur","family":"Canpolat","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"editor"}]},{"given":"Giorgia","family":"Benzoni","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"editor"}]},{"given":"Konstantinos","family":"Bitos","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"editor"}]}],"short-title":[],"issued":{"date-parts":[[2026,6,1]]},"references-count":2,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2026,6,1]]}},"URL":"https:\/\/doi.org\/10.1093\/ehjcr\/ytag476","relation":{},"ISSN":["2514-2119"],"issn-type":[{"value":"2514-2119","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2026,6]]},"published":{"date-parts":[[2026,6,1]]},"article-number":"ytag476"}}