{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,5]],"date-time":"2025-10-05T04:22:46Z","timestamp":1759638166219},"reference-count":21,"publisher":"Cambridge University Press (CUP)","issue":"6","license":[{"start":{"date-parts":[[2014,12,29]],"date-time":"2014-12-29T00:00:00Z","timestamp":1419811200000},"content-version":"unspecified","delay-in-days":28,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":["journals.cambridge.org"],"crossmark-restriction":true},"short-container-title":["Cardiol Young"],"published-print":{"date-parts":[[2014,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>I surveyed our echocardiographic database of the years between 1998 and 2012 for congenital abnormalities of the mitral valve in patients over 14 years. A total of 249 patients with mitral valve abnormalities were identified. Abnormalities included clefts in the mitral valve in 58 patients, double orifice of the mitral valve in 19, mitral stenosis with two papillary muscles in 72, and mitral stenosis with one papillary muscle in 51 patients. Supravalvar rings were found in 35 patients with a single papillary muscle, and mitral stenoses with two papillary muscles were found in 22 patients. Mitral prolapse occurred in 44 patients and mitral valvar straddle in five patients. The patients were evaluated by all modalities of ultrasound available over the course of time. Although some lesions were isolated, there were many lesions in which more than one mitral deformity presented in the same patient. The patients are presented showing anatomical correlation with autopsy specimens, some of which came from the patients in this series, and others matched to show correlative anatomy. These lesions remain rare as a group and continue to have high morbidity and mortality.<\/jats:p>","DOI":"10.1017\/s1047951114002157","type":"journal-article","created":{"date-parts":[[2014,12,29]],"date-time":"2014-12-29T11:28:05Z","timestamp":1419852485000},"page":"1030-1048","update-policy":"http:\/\/dx.doi.org\/10.1017\/policypage","source":"Crossref","is-referenced-by-count":6,"title":["Echocardiography of congenital mitral valve disorders: echocardiographic\u2013morphological comparisons"],"prefix":"10.1017","volume":"24","author":[{"given":"Norman H.","family":"Silverman","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"56","published-online":{"date-parts":[[2014,12,29]]},"reference":[{"key":"S1047951114002157_ref18","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9149(78)90629-X"},{"key":"S1047951114002157_ref15","first-page":"152","article-title":"Two-dimensional echocardiographic findings in double orifice mitral valve","volume":"61","author":"Trowitzsch","year":"1988","journal-title":"J Am Coll Cardiol"},{"key":"S1047951114002157_ref13","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCULATIONAHA.109.883405"},{"key":"S1047951114002157_ref11","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9149(88)91322-7"},{"key":"S1047951114002157_ref10","doi-asserted-by":"publisher","DOI":"10.1016\/j.acvd.2010.08.003"},{"key":"S1047951114002157_ref5","doi-asserted-by":"publisher","DOI":"10.1016\/j.acvd.2011.06.004"},{"key":"S1047951114002157_ref3","volume-title":"Moss and Adam\u2019s Heart Disease in Infants, Children and Young Adult","author":"Mackie","year":"2010"},{"key":"S1047951114002157_ref2","first-page":"131","volume-title":"Echocardiography in Pediatric and Adult Congenital Disease","author":"Smallhorn","year":"2010"},{"key":"S1047951114002157_ref1","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9149(99)80357-9"},{"key":"S1047951114002157_ref7","doi-asserted-by":"publisher","DOI":"10.1016\/0735-1097(95)80030-K"},{"key":"S1047951114002157_ref8","first-page":"3","article-title":"Echocardiography in patients with left ventricular inflow lesions","volume":"13","author":"Punn","year":"2008","journal-title":"Pediatr Ultrasound Today"},{"key":"S1047951114002157_ref9","doi-asserted-by":"publisher","DOI":"10.1016\/j.echo.2010.03.032"},{"key":"S1047951114002157_ref6","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9149(96)90589-5"},{"key":"S1047951114002157_ref21","doi-asserted-by":"crossref","unstructured":"Shone JD , Sellers RD , Anderson RC , Adams P , Lillehei CW , Edwards JE . The developmental complex of parachute mitral valve, supravalvular ring of left atrium, subaortic stenosis and coarctation of the aorta. Am J Cardiol 1963; 11: 714\u2013725.","DOI":"10.1016\/0002-9149(63)90098-5"},{"key":"S1047951114002157_ref4","doi-asserted-by":"publisher","DOI":"10.1016\/B978-0-7020-3064-2.00038-2"},{"key":"S1047951114002157_ref17","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.56.6.1039"},{"key":"S1047951114002157_ref19","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.89.5.2099"},{"key":"S1047951114002157_ref20","doi-asserted-by":"crossref","first-page":"389","DOI":"10.1161\/01.CIR.35.2.389","article-title":"Anomalous mitral arcade: a type of congenital mitral insufficiency","volume":"35","author":"Edwards","year":"1967","journal-title":"Circulaton"},{"key":"S1047951114002157_ref12","doi-asserted-by":"publisher","DOI":"10.1007\/BF02311002"},{"key":"S1047951114002157_ref16","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9149(88)91322-7"},{"key":"S1047951114002157_ref14","doi-asserted-by":"publisher","DOI":"10.1016\/j.jacc.2012.07.076"}],"container-title":["Cardiology in the Young"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S1047951114002157","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,4,21]],"date-time":"2019-04-21T21:52:05Z","timestamp":1555883525000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S1047951114002157\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,12]]},"references-count":21,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2014,12]]}},"alternative-id":["S1047951114002157"],"URL":"https:\/\/doi.org\/10.1017\/s1047951114002157","relation":{},"ISSN":["1047-9511","1467-1107"],"issn-type":[{"value":"1047-9511","type":"print"},{"value":"1467-1107","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014,12]]},"assertion":[{"value":"\u00a9 Cambridge University Press 2014\u00a0","name":"license","label":"License","group":{"name":"copyright_and_licensing","label":"Copyright and Licensing"}}]}}