{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,2]],"date-time":"2026-01-02T07:38:32Z","timestamp":1767339512971},"reference-count":11,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2001,2,1]],"date-time":"2001-02-01T00:00:00Z","timestamp":980985600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of the American Society of Echocardiography"],"published-print":{"date-parts":[[2001,2]]},"DOI":"10.1067\/mje.2001.108249","type":"journal-article","created":{"date-parts":[[2002,7,25]],"date-time":"2002-07-25T04:19:27Z","timestamp":1027570767000},"page":"155-157","source":"Crossref","is-referenced-by-count":11,"title":["Echo contrast-enhanced diagnosis of atrial septal defect"],"prefix":"10.1067","volume":"14","author":[{"given":"Barry P.","family":"Rosenzweig","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ambika C.","family":"Nayar","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mathew P.","family":"Varkey","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Itzhak","family":"Kronzon","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1067\/mje.2001.108249_bib1","doi-asserted-by":"crossref","first-page":"295","DOI":"10.1016\/S0749-0704(05)70250-5","article-title":"Intracardiac Shunts","volume":"12","author":"Nacht","year":"1996","journal-title":"Crit Care Clin"},{"key":"10.1067\/mje.2001.108249_bib2","doi-asserted-by":"crossref","first-page":"474","DOI":"10.1007\/BF03043754","article-title":"New ultrasound contrast agents for left ventricular and myocardial opacification","volume":"23","author":"Kasprzak","year":"1998","journal-title":"Herz"},{"key":"10.1067\/mje.2001.108249_bib3","doi-asserted-by":"crossref","first-page":"98","DOI":"10.1016\/S0002-9149(97)00295-6","article-title":"Usefulness of combined color Doppler\/contrast in providing complete delineation of left ventricular cavity","volume":"80","author":"Agrawal","year":"1997","journal-title":"Am J Cardiol"},{"key":"10.1067\/mje.2001.108249_bib4","doi-asserted-by":"crossref","first-page":"232","DOI":"10.1016\/S0002-9149(96)00725-4","article-title":"Optimal Albunex dosing for enhancement of Doppler tricuspid regurgitation spectra","volume":"79","author":"Evans-Kemp","year":"1997","journal-title":"Am J Cardiol"},{"key":"10.1067\/mje.2001.108249_bib5","doi-asserted-by":"crossref","first-page":"884","DOI":"10.1016\/S0002-8703(96)90326-9","article-title":"Contrast enhancement of mitral regurgitation to estimate left ventricular systolic pressure","volume":"132","author":"Donovan","year":"1996","journal-title":"Am Heart J"},{"key":"10.1067\/mje.2001.108249_bib6","doi-asserted-by":"crossref","first-page":"973","DOI":"10.1016\/0735-1097(92)90200-7","article-title":"Clinical application of transpulmonary contrast-enhanced Doppler technique in the assessment of severity of aortic stenosis","volume":"20","author":"Nakatani","year":"1992","journal-title":"J Am Coll Cardiol"},{"key":"10.1067\/mje.2001.108249_bib7","doi-asserted-by":"crossref","first-page":"1145","DOI":"10.1016\/S0002-9149(96)90068-5","article-title":"Doppler estimation of pulmonary artery end-diastolic pressure using contrast enhancement of pulmonary regurgitant signals","volume":"78","author":"Tanabe","year":"1996","journal-title":"Am J Cardiol"},{"key":"10.1067\/mje.2001.108249_bib8","doi-asserted-by":"crossref","first-page":"1741","DOI":"10.1016\/0735-1097(95)00378-9","article-title":"Improvement of transthoracic pulmonary venous flow Doppler signal with intravenous injection of sonicated Albumin","volume":"26","author":"Williams","year":"1995","journal-title":"J Am Coll Cardiol"},{"key":"10.1067\/mje.2001.108249_bib9","doi-asserted-by":"crossref","first-page":"639","DOI":"10.1016\/S0002-9149(99)80639-0","article-title":"Quantitation of left-to-right shunts in secundum atrial septal defect by two-dimensional contrast echocardiography with use of Albunex","volume":"75","author":"Okura","year":"1995","journal-title":"Am J Cardiol"},{"key":"10.1067\/mje.2001.108249_bib10","doi-asserted-by":"crossref","first-page":"475","DOI":"10.1016\/S0894-7317(14)80038-2","article-title":"Sensitivity of contrast ultrasound in the detection of atrial septal defect with predominant left-to-right shunting","volume":"5","author":"Hajduczok","year":"1992","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1067\/mje.2001.108249_bib11","doi-asserted-by":"crossref","first-page":"537","DOI":"10.1016\/S0735-1097(10)80128-7","article-title":"Transesophageal echocardiography is superior to transthoracic echocardiography in the diagnosis of sinus venosus atrial septal defects","volume":"17","author":"Kronzon","year":"1991","journal-title":"J Am Coll Cardiol"}],"container-title":["Journal of the American Society of Echocardiography"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0894731701506100?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0894731701506100?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,5,9]],"date-time":"2019-05-09T13:26:23Z","timestamp":1557408383000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0894731701506100"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2001,2]]},"references-count":11,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2001,2]]}},"alternative-id":["S0894731701506100"],"URL":"https:\/\/doi.org\/10.1067\/mje.2001.108249","relation":{},"ISSN":["0894-7317"],"issn-type":[{"value":"0894-7317","type":"print"}],"subject":[],"published":{"date-parts":[[2001,2]]}}}