{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,29]],"date-time":"2025-10-29T13:11:17Z","timestamp":1761743477689,"version":"build-2065373602"},"reference-count":12,"publisher":"Elsevier BV","issue":"1","license":[{"start":{"date-parts":[[2011,1,1]],"date-time":"2011-01-01T00:00:00Z","timestamp":1293840000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2011,1,1]],"date-time":"2011-01-01T00:00:00Z","timestamp":1293840000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2011,3,14]],"date-time":"2011-03-14T00:00:00Z","timestamp":1300060800000},"content-version":"vor","delay-in-days":72,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/3.0\/"}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Clinics"],"published-print":{"date-parts":[[2011,1]]},"DOI":"10.1590\/s1807-59322011000100009","type":"journal-article","created":{"date-parts":[[2011,4,7]],"date-time":"2011-04-07T04:06:17Z","timestamp":1302149177000},"page":"47-50","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":7,"title":["Effect of physiological overload on pregnancy in women with mitral regurgitation"],"prefix":"10.1016","volume":"66","author":[{"given":"Vera T M","family":"Borges","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Beatriz B","family":"Matsubara","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Claudia G","family":"Magalh\u00e3es","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jose C","family":"Pera\u00e7oli","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marilza V C","family":"Rudge","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1590\/S1807-59322011000100009_bib1","series-title":"Williams Obstetrics","first-page":"167","article-title":"Maternal adaptations to pregnancy","author":"Cunningham","year":"2001"},{"year":"1997","series-title":"Estudo longitudinal das altera\u00e7\u00f5es hemodin\u00e2micas e estruturais card\u00edacas em gestantes sem patologia","author":"Borges","key":"10.1590\/S1807-59322011000100009_bib2"},{"key":"10.1590\/S1807-59322011000100009_bib3","doi-asserted-by":"crossref","first-page":"21","DOI":"10.1161\/hc3001.093437","article-title":"Prospective multicenter study of pregnancy outcomes in women with heart disease","volume":"104","author":"Siu","year":"2001","journal-title":"Circulation"},{"key":"10.1590\/S1807-59322011000100009_bib4","doi-asserted-by":"crossref","first-page":"42","DOI":"10.1002\/clc.4960260308","article-title":"Pregnancy in patients with heart disease: experience with 1,000 cases","volume":"26","author":"Avila","year":"2003","journal-title":"Clin Cardiol"},{"key":"10.1590\/S1807-59322011000100009_bib5","doi-asserted-by":"crossref","first-page":"7","DOI":"10.1161\/01.CIR.62.2.212","article-title":"Report of the American Society of Echocardiography Committee on Nomenclature and Standards in Two-dimensional Echocardiography","volume":"62","author":"Henry","year":"1980","journal-title":"Circulation"},{"key":"10.1590\/S1807-59322011000100009_bib6","doi-asserted-by":"crossref","first-page":"8","DOI":"10.1161\/01.CIR.55.4.613","article-title":"Echocardiographic determination of left ventricular mass in man","volume":"55","author":"Devereux","year":"1977","journal-title":"Anatomic validation of the method. Circulation"},{"key":"10.1590\/S1807-59322011000100009_bib7","doi-asserted-by":"crossref","first-page":"72","DOI":"10.1161\/01.CIR.94.4.667","article-title":"Control mechanisms for physiological hypertrophy of pregnancy","volume":"94","author":"Mone","year":"1996","journal-title":"Circulation"},{"key":"10.1590\/S1807-59322011000100009_bib8","doi-asserted-by":"crossref","first-page":"62","DOI":"10.1016\/S0029-7844(97)85765-1","article-title":"Changes in hemodynamics, ventricular remodeling, and ventricular contractility during normal pregnancy: A longitudinal study","volume":"89","author":"Gilson","year":"1997","journal-title":"Obstet. Gynecol"},{"key":"10.1590\/S1807-59322011000100009_bib9","first-page":"94-1","article-title":"I Latin American guidelines for the assessment and management of decompensated heart failure","volume":"85 Suppl 3","author":"Bocchi","year":"2005","journal-title":"Arq. Bras. Cardiol"},{"key":"10.1590\/S1807-59322011000100009_bib10","doi-asserted-by":"crossref","first-page":"73","DOI":"10.1016\/S0002-9149(97)00738-8","article-title":"Cardiovascular function before, during, and after the first and subsequent pregnancies","volume":"80","author":"Clapp","year":"1997","journal-title":"Am. J. Cardiol"},{"key":"10.1590\/S1807-59322011000100009_bib11","doi-asserted-by":"crossref","first-page":"7","DOI":"10.1161\/01.CIR.99.4.511","article-title":"Left ventricular diastolic function in normal human pregnancy","volume":"99","author":"Mesa","year":"1999","journal-title":"Circulation"},{"key":"10.1590\/S1807-59322011000100009_bib12","first-page":"5","article-title":"Serial study of factors influencing changes in cardiac output during human pregnancy","volume":"256","author":"Robson","year":"1989","journal-title":"Am J Physiol"}],"container-title":["Clinics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1807593222015538?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1807593222015538?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,29]],"date-time":"2025-10-29T07:04:43Z","timestamp":1761721483000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1807593222015538"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,1]]},"references-count":12,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2011,1]]}},"alternative-id":["S1807593222015538"],"URL":"https:\/\/doi.org\/10.1590\/s1807-59322011000100009","relation":{},"ISSN":["1807-5932"],"issn-type":[{"type":"print","value":"1807-5932"}],"subject":[],"published":{"date-parts":[[2011,1]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Effect of physiological overload on pregnancy in women with mitral regurgitation","name":"articletitle","label":"Article Title"},{"value":"Clinics","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1590\/S1807-59322011000100009","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2011 CLINICS. Published by Elsevier Spain","name":"copyright","label":"Copyright"}]}}