{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,24]],"date-time":"2026-02-24T07:43:57Z","timestamp":1771919037741,"version":"3.50.1"},"reference-count":3,"publisher":"Oxford University Press (OUP)","issue":"3","license":[{"start":{"date-parts":[[2023,9,4]],"date-time":"2023-09-04T00:00:00Z","timestamp":1693785600000},"content-version":"vor","delay-in-days":3,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2023,9,7]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>We present a case of a 58-year-old man for surgical myectomy due to recurrent left ventricular outflow tract (LVOT) obstruction, who had prior transaortic septal myectomy and embolization of the septal branch. On admission, transthoracic echocardiography showed a typical hypertrophic obstructive cardiomyopathy (HOCM) with asymmetric septal hypertrophy, significant LVOT obstruction and severe mitral regurgitation due to the systolic anterior movement of the anterior mitral valve leaflet. We performed a novel procedure of the transapical beating-heart septal myectomy, following which the LVOT obstruction was resolved. And a decreased grade of systolic anterior movement and a reduction in the severity of mitral regurgitation were observed.<\/jats:p>","DOI":"10.1093\/ejcts\/ezad296","type":"journal-article","created":{"date-parts":[[2023,9,3]],"date-time":"2023-09-03T17:38:15Z","timestamp":1693762695000},"source":"Crossref","is-referenced-by-count":4,"title":["Transapical beating-heart septal myectomy for recurrent left ventricular outflow tract obstruction after septal reduction therapy in hypertrophic obstructive cardiomyopathy"],"prefix":"10.1093","volume":"64","author":[{"given":"Jiangtao","family":"Li","sequence":"first","affiliation":[{"name":"Division of Cardiovascular Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology , Wuhan, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chenhe","family":"Li","sequence":"additional","affiliation":[{"name":"Division of Cardiovascular Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology , Wuhan, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8335-9905","authenticated-orcid":false,"given":"Xiang","family":"Wei","sequence":"additional","affiliation":[{"name":"Division of Cardiovascular Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology , Wuhan, China"},{"name":"Key Laboratory of Organ Transplantation, Ministry of Education; NHC Key Laboratory of Organ Transplantation, Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences , Wuhan, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2023,9,4]]},"reference":[{"key":"2023091503314456900_ezad296-B1","first-page":"303","article-title":"Transapical septal myectomy in the beating heart via a minimally invasive approach: a feasibility study in swine","volume":"30","author":"Fang","year":"2020","journal-title":"Interact CardioVasc Thorac Surg"},{"key":"2023091503314456900_ezad296-B2","doi-asserted-by":"crossref","first-page":"495","DOI":"10.5301\/ijao.5000108","article-title":"Aortic root compliance influences hemolysis in mechanical heart valve prostheses: an in vitro study","volume":"35","author":"Linde","year":"2012","journal-title":"Int J Artif Organs"},{"key":"2023091503314456900_ezad296-B3","doi-asserted-by":"crossref","first-page":"274","DOI":"10.1016\/j.jjcc.2015.05.005","article-title":"Erythrocyte creatine as a marker of intravascular hemolysis due to left ventricular outflow tract obstruction in hypertrophic cardiomyopathy","volume":"67","author":"Kubo","year":"2016","journal-title":"J Cardiol"}],"container-title":["European Journal of Cardio-Thoracic Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/academic.oup.com\/ejcts\/advance-article-pdf\/doi\/10.1093\/ejcts\/ezad296\/51344511\/ezad296.pdf","content-type":"application\/pdf","content-version":"am","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/ejcts\/article-pdf\/64\/3\/ezad296\/51557048\/ezad296.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/ejcts\/article-pdf\/64\/3\/ezad296\/51557048\/ezad296.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,15]],"date-time":"2023-09-15T03:32:33Z","timestamp":1694748753000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/ejcts\/article\/doi\/10.1093\/ejcts\/ezad296\/7259571"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,9,1]]},"references-count":3,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2023,9,7]]}},"URL":"https:\/\/doi.org\/10.1093\/ejcts\/ezad296","relation":{},"ISSN":["1873-734X"],"issn-type":[{"value":"1873-734X","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2023,9,1]]},"published":{"date-parts":[[2023,9,1]]},"article-number":"ezad296"}}