{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T13:28:38Z","timestamp":1740144518669,"version":"3.37.3"},"reference-count":5,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2021,11,21]],"date-time":"2021-11-21T00:00:00Z","timestamp":1637452800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2021,11,21]],"date-time":"2021-11-21T00:00:00Z","timestamp":1637452800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"funder":[{"DOI":"10.13039\/501100010590","name":"tianjin municipal health bureau","doi-asserted-by":"publisher","award":["MS20016"],"award-info":[{"award-number":["MS20016"]}],"id":[{"id":"10.13039\/501100010590","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["J Cardiothorac Surg"],"published-print":{"date-parts":[[2021,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec>\n                <jats:title>Background<\/jats:title>\n                <jats:p>It is difficult to choose correctly interventional strategy for coronary intermediate lesions combined with myocardial bridge. Endovascular imaging is advocated to guide treatment, but flow reserve fraction (FFR) is not recommended to guide the interventional treatment of myocardial bridge disease because of the inaccurate judgment misled by myocardial bridge.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Case presentation<\/jats:title>\n                <jats:p>In this study, we reported a case of a 56-year-old male patient with unstable angina pectoris (UAP). From his coronary angiography, we found diffuse stenosis near the midsection of the left anterior descending (LAD) branch and the presence of a severe myocardial bridge in the lesion area. We were sure that the LAD was culprit\u00a0vessel and this lesion was culprit\u00a0lesion. Both FFR and intravenous ultrasound (IVUS) were performed and the conclusions of them are different. Although stent implantation is not usually recommended in the myocardial bridge area. However, after careful examination, a stent was finally implanted under the precise guidance of FFR. And the patient recovered well up-to now.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Conclusions<\/jats:title>\n                <jats:p>This case illustrates that FFR functional test was complimentary to intravascular imaging test for the coronary intermediate lesion, especially the lesion wrapped with myocardial bridges, both in assessing the lesion and in guiding treatment<jats:bold>.<\/jats:bold><\/jats:p>\n              <\/jats:sec>","DOI":"10.1186\/s13019-021-01720-7","type":"journal-article","created":{"date-parts":[[2021,11,21]],"date-time":"2021-11-21T22:02:26Z","timestamp":1637532146000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Flow reserve fraction: the optimal choice in lesion assessing and interventional guiding for patient with unstable angina pectoris and intermediate lesion wrapped with myocardial bridge: a case report"],"prefix":"10.1186","volume":"16","author":[{"given":"Yuecheng","family":"Hu","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hongliang","family":"Cong","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Liuying","family":"Zheng","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dongxia","family":"Jin","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2021,11,21]]},"reference":[{"issue":"7","key":"1720_CR1","doi-asserted-by":"publisher","first-page":"961","DOI":"10.1007\/s10554-017-1159-2","volume":"33","author":"D Corcoran","year":"2017","unstructured":"Corcoran D, Hennigan B, Berry C. Fractional flow reserve: a clinical perspective. Int J Cardiovasc Imaging. 2017;33(7):961\u201374. https:\/\/doi.org\/10.1007\/s10554-017-1159-2.","journal-title":"Int J Cardiovasc Imaging"},{"issue":"3","key":"1720_CR2","doi-asserted-by":"publisher","first-page":"467","DOI":"10.1536\/ihj.17-179","volume":"59","author":"Z Hao","year":"2018","unstructured":"Hao Z, Xinwei J, Ahmed Z, et al. The outcome of percutaneous coronary intervention for significant atherosclerotic lesions in segment proximal to myocardial bridge at left anterior descending coronary artery. Int Heart J. 2018;59(3):467\u201373. https:\/\/doi.org\/10.1536\/ihj.17-179.","journal-title":"Int Heart J"},{"issue":"6","key":"1720_CR3","doi-asserted-by":"publisher","first-page":"e006247","DOI":"10.1161\/CIRCINTERVENTIONS.117.006247","volume":"11","author":"G Tarantini","year":"2018","unstructured":"Tarantini G, Barioli A, Nai Fovino L, et al. Unmasking myocardial bridge-related ischemia by intracoronary functional evaluation. Circ Cardiovasc Interv. 2018;11(6):e006247. https:\/\/doi.org\/10.1161\/CIRCINTERVENTIONS.117.006247.","journal-title":"Circ Cardiovasc Interv"},{"issue":"5","key":"1720_CR4","doi-asserted-by":"publisher","first-page":"42","DOI":"10.1186\/1475-925X-5-42","volume":"21","author":"S Bernhard","year":"2006","unstructured":"Bernhard S, M\u00f6hlenkamp S, Tilgner A. Transient integral boundary layer method to calculate the translesional pressure drop and the fractional flow reserve in myocardial. Biomed Eng Online. 2006;21(5):42. https:\/\/doi.org\/10.1186\/1475-925X-5-42.","journal-title":"Biomed Eng Online"},{"issue":"1","key":"1720_CR5","doi-asserted-by":"publisher","first-page":"18","DOI":"10.1002\/ccd.27302","volume":"92","author":"T Enezate","year":"2018","unstructured":"Enezate T, Omran J, Al-Dadah AS, et al. Fractional flow reserve versus angiography guided percutaneous coronary intervention: an updated systematic review. Catheter Cardiovasc Interv. 2018;92(1):18\u201327. https:\/\/doi.org\/10.1002\/ccd.27302.","journal-title":"Catheter Cardiovasc Interv"}],"container-title":["Journal of Cardiothoracic Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s13019-021-01720-7.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1186\/s13019-021-01720-7\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s13019-021-01720-7.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,11,21]],"date-time":"2021-11-21T22:02:31Z","timestamp":1637532151000},"score":1,"resource":{"primary":{"URL":"https:\/\/cardiothoracicsurgery.biomedcentral.com\/articles\/10.1186\/s13019-021-01720-7"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,11,21]]},"references-count":5,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2021,12]]}},"alternative-id":["1720"],"URL":"https:\/\/doi.org\/10.1186\/s13019-021-01720-7","relation":{},"ISSN":["1749-8090"],"issn-type":[{"type":"electronic","value":"1749-8090"}],"subject":[],"published":{"date-parts":[[2021,11,21]]},"assertion":[{"value":"22 July 2021","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"8 November 2021","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"21 November 2021","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"The experimental protocol was established, in accordance with the ethical guidelines of the Helsinki Declaration, and was approved by the Ethics Committee of Tianjin chest hospital, China. Written informed consent was obtained from the patient.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate"}},{"value":"Written informed consent was obtained from the patient for publication.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"The authors declare that they have no competing interests.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"336"}}