{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,9]],"date-time":"2025-06-09T09:05:35Z","timestamp":1749459935556,"version":"3.40.5"},"reference-count":26,"publisher":"Wiley","issue":"13","license":[{"start":{"date-parts":[[2019,10,21]],"date-time":"2019-10-21T00:00:00Z","timestamp":1571616000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["obgyn.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Prenatal Diagnosis"],"published-print":{"date-parts":[[2019,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objectives<\/jats:title><jats:p>To assess the distance between the right superior vena cava (SVC) and the aorta in fetuses with bilateral superior vena cava as a possible sonographic marker for this.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>This was a nested case\u2010control study including 20 cases of bilateral SVC and 40 gestational age\u2010matched controls. The distance between the right SVC and the aorta was measured at the level of the three\u2010vessel trachea view in stored images, as well as the diameters of the aorta and the right SVC.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The distance between the aorta and the right SVC was significantly larger in the cases of a left SVC compared with controls, <jats:italic>P<\/jats:italic>\u00a0&lt;\u00a0.001. A distance of 2.0\u00a0mm or more was found in 70% of the cases and 5% of the controls, with a gestational\u2010age adjusted area under the receiver\u2010operating characteristics (ROC) curve for the diagnosis of left SVC of 0.93 (95% CI 0.87\u20100.99). The aorta and the right SVC were significantly smaller in cases compared with controls, and there was a significant association with other cardiac and extracardiac abnormalities amongst cases of persistent left SVC.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>An increased distance between the aorta and the right SVC is associated with the diagnosis of bilateral SVC.<\/jats:p><\/jats:sec>","DOI":"10.1002\/pd.5569","type":"journal-article","created":{"date-parts":[[2019,10,10]],"date-time":"2019-10-10T21:59:22Z","timestamp":1570744762000},"page":"1213-1219","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["The gap between the aorta and the superior vena cava: A sonographic sign of persistent left superior vena cava and associated abnormalities"],"prefix":"10.1002","volume":"39","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1874-5778","authenticated-orcid":false,"given":"Dagmar","family":"Wertaschnigg","sequence":"first","affiliation":[{"name":"Department of Obstetrics and Gynaecology Monash University  Melbourne Victoria Australia"},{"name":"Department of Obstetrics and Gynecology Paracelsus Medical University  Salzburg Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daniel L.","family":"Rolnik","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynaecology Monash University  Melbourne Victoria Australia"},{"name":"Monash Ultrasound for Women  Melbourne Victoria Australia"},{"name":"School of Clinical Sciences Monash University  Melbourne Victoria Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jayshree","family":"Ramkrishna","sequence":"additional","affiliation":[{"name":"Monash Ultrasound for Women  Melbourne Victoria Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fabricio","family":"da Silva Costa","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynaecology Monash University  Melbourne Victoria Australia"},{"name":"Department of Gynecology and Obstetrics Ribeir\u00e3o Preto Medical School, University of S\u00e3o Paulo  Ribeir\u00e3o Preto, S\u00e3o Paulo Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Simon","family":"Meagher","sequence":"additional","affiliation":[{"name":"Monash Ultrasound for Women  Melbourne Victoria Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2019,10,21]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.2704"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/pd.4380"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.4045"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/ca.20267"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.15914"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1002\/pd.626"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.3400\/avd.oa.18-00098"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1097-0304(199608)38:4<379::AID-CCD13>3.0.CO;2-A"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1136\/hrt.2004.045443"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jmu.2017.05.003"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1080\/15513815.2017.1324546"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.12403"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1469-0705.1997.09030173.x"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.11152\/mu.2013.2066.182.fet"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1469-0705.2000.00142.x"},{"key":"e_1_2_8_17_1","doi-asserted-by":"crossref","first-page":"232","DOI":"10.14797\/mdcj-14-3-232","article-title":"Persistent left superior vena cava with absent right superior vena cava","volume":"14","author":"Patel Y","year":"2018","journal-title":"Methodist Debakey Cardiovasc J"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.11166"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.139.1.157"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.8831"},{"key":"e_1_2_8_21_1","unstructured":"National Health and Medical Research Council (NHRMC).Ethical Considerations in Quality Assurance and Evaluation Activities.https:\/\/www.nhmrc.gov.au\/guidelines\u2010publications\/e111."},{"volume-title":"R: a language and environment for statistical computing","year":"2018","author":"R Development Core Team","key":"e_1_2_8_22_1"},{"key":"e_1_2_8_23_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.15795"},{"key":"e_1_2_8_24_1","doi-asserted-by":"publisher","DOI":"10.5830\/CVJA-2016-084"},{"key":"e_1_2_8_25_1","doi-asserted-by":"publisher","DOI":"10.1136\/adc.2007.119032"},{"key":"e_1_2_8_26_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10396-012-0362-y"},{"key":"e_1_2_8_27_1","doi-asserted-by":"publisher","DOI":"10.1080\/14767058.2017.1297791"}],"container-title":["Prenatal Diagnosis"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fpd.5569","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/pd.5569","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/pd.5569","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/obgyn.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/pd.5569","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,9]],"date-time":"2023-09-09T08:54:12Z","timestamp":1694249652000},"score":1,"resource":{"primary":{"URL":"https:\/\/obgyn.onlinelibrary.wiley.com\/doi\/10.1002\/pd.5569"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,10,21]]},"references-count":26,"journal-issue":{"issue":"13","published-print":{"date-parts":[[2019,12]]}},"alternative-id":["10.1002\/pd.5569"],"URL":"https:\/\/doi.org\/10.1002\/pd.5569","archive":["Portico"],"relation":{},"ISSN":["0197-3851","1097-0223"],"issn-type":[{"type":"print","value":"0197-3851"},{"type":"electronic","value":"1097-0223"}],"subject":[],"published":{"date-parts":[[2019,10,21]]},"assertion":[{"value":"2019-06-28","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2019-09-09","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2019-10-21","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}