{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T02:11:38Z","timestamp":1789092698996,"version":"build-2803163510"},"reference-count":35,"publisher":"Elsevier BV","issue":"7","license":[{"start":{"date-parts":[[2016,7,1]],"date-time":"2016-07-01T00:00:00Z","timestamp":1467331200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2016,7,1]],"date-time":"2016-07-01T00:00:00Z","timestamp":1467331200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","onlinejase.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of the American Society of Echocardiography"],"published-print":{"date-parts":[[2016,7]]},"DOI":"10.1016\/j.echo.2016.02.017","type":"journal-article","created":{"date-parts":[[2016,4,2]],"date-time":"2016-04-02T22:57:17Z","timestamp":1459637837000},"page":"663-669","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":27,"title":["Fetal and Neonatal Diastolic Myocardial Strain Rate: Normal Reference Ranges and Reproducibility in a Prospective, Longitudinal Cohort of Pregnancies"],"prefix":"10.1016","volume":"29","author":[{"given":"Shiraz Arif","family":"Maskatia","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ricardo H.","family":"Pignatelli","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nancy A.","family":"Ayres","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carolyn A.","family":"Altman","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Haleh","family":"Sangi-Haghpeykar","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wesley","family":"Lee","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.echo.2016.02.017_bib1","doi-asserted-by":"crossref","first-page":"542","DOI":"10.1016\/j.siny.2005.08.005","article-title":"Fetal congestive heart failure","volume":"10","author":"Huhta","year":"2005","journal-title":"Semin Fetal & Neonatal Med"},{"key":"10.1016\/j.echo.2016.02.017_bib2","doi-asserted-by":"crossref","first-page":"47","DOI":"10.1159\/000338003","article-title":"Fetal cardiac function: technical considerations and potential research and clinical applications","volume":"32","author":"Crispi","year":"2012","journal-title":"Fetal Diagn Ther"},{"key":"10.1016\/j.echo.2016.02.017_bib3","doi-asserted-by":"crossref","first-page":"2183","DOI":"10.1161\/01.cir.0000437597.44550.5d","article-title":"Diagnosis and treatment of fetal cardiac disease: a scientific statement from the American Heart Association","volume":"129","author":"Donofrio","year":"2014","journal-title":"Circulation"},{"key":"10.1016\/j.echo.2016.02.017_bib4","doi-asserted-by":"crossref","first-page":"341","DOI":"10.1016\/j.echo.2015.12.003","article-title":"Longitudinal changes and interobserver variability of systolic myocardial deformation values in a prospective cohort of healthy fetuses across gestation and after delivery","volume":"29","author":"Maskatia","year":"2016","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2016.02.017_bib5","doi-asserted-by":"crossref","first-page":"993","DOI":"10.1016\/j.amjcard.2006.10.066","article-title":"Assessment of fetal myocardial performance using myocardial deformation analysis","volume":"99","author":"Perles","year":"2007","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.echo.2016.02.017_bib6","doi-asserted-by":"crossref","first-page":"1333","DOI":"10.1016\/j.echo.2012.09.011","article-title":"Second trimester ultrasound: reference values for two-dimensional speckle tracking-derived longitudinal strain, strain rate and time to peak deformation of the fetal heart","volume":"25","author":"Kapusta","year":"2012","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2016.02.017_bib7","doi-asserted-by":"crossref","first-page":"754","DOI":"10.1093\/ejechocard\/jen134","article-title":"Two-dimensional strain to assess regional left and right ventricular longitudinal function in 100 normal foetuses","volume":"9","author":"Di Salvo","year":"2008","journal-title":"Eur J Echocardiogr"},{"key":"10.1016\/j.echo.2016.02.017_bib8","doi-asserted-by":"crossref","first-page":"470","DOI":"10.1016\/j.echo.2007.08.003","article-title":"Evaluation of myocardial mechanics in the fetus by velocity vector imaging","volume":"21","author":"Younoszai","year":"2008","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2016.02.017_bib9","doi-asserted-by":"crossref","first-page":"1149","DOI":"10.1002\/pd.2386","article-title":"Evaluation of regional left ventricular longitudinal function in 151 normal fetuses using velocity vector imaging","volume":"29","author":"Peng","year":"2009","journal-title":"Prenat Diagn"},{"key":"10.1016\/j.echo.2016.02.017_bib10","doi-asserted-by":"crossref","first-page":"150","DOI":"10.1002\/uog.8815","article-title":"Temporal and spatial performance of vector velocity imaging in the human fetal heart","volume":"37","author":"Matsui","year":"2011","journal-title":"Ultrasound Obstet Gynecol"},{"key":"10.1016\/j.echo.2016.02.017_bib11","doi-asserted-by":"crossref","first-page":"307","DOI":"10.1046\/j.1469-0705.1995.06050307.x","article-title":"Design and analysis of longitudinal studies of fetal size","volume":"6","author":"Royston","year":"1995","journal-title":"Ultrasound Obstet Gynecol"},{"key":"10.1016\/j.echo.2016.02.017_bib12","series-title":"Multivariate analysis: An introduction to basic and advanced multilevel modeling","author":"Snijders","year":"2012"},{"key":"10.1016\/j.echo.2016.02.017_bib13","doi-asserted-by":"crossref","first-page":"87","DOI":"10.1016\/0033-0620(72)90006-0","article-title":"The intrinsic physiologic properties of the developing heart","volume":"15","author":"Friedman","year":"1972","journal-title":"Prog Cardiovasc Dis"},{"key":"10.1016\/j.echo.2016.02.017_bib14","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1016\/S0002-9378(16)33296-3","article-title":"Cardiac output in the fetal lamb: the effects of spontaneous and induced changes of heart rate on right and left ventricular output","volume":"124","author":"Rudolph","year":"1976","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.echo.2016.02.017_bib15","first-page":"H656","article-title":"Filling and arterial pressures as determinants of RV stroke volume in the sheep fetus","volume":"244","author":"Thornburg","year":"1983","journal-title":"Am J Physiol"},{"key":"10.1016\/j.echo.2016.02.017_bib16","doi-asserted-by":"crossref","first-page":"231","DOI":"10.1093\/cvr\/11.3.231","article-title":"Calcium accumulating and ATPase activity of cardiac sarcoplasmic reticulum before and after birth","volume":"11","author":"Nayler","year":"1977","journal-title":"Cardiovas Res"},{"key":"10.1016\/j.echo.2016.02.017_bib17","doi-asserted-by":"crossref","first-page":"57","DOI":"10.1002\/uog.8870","article-title":"Gestational age- and estimated fetal weight-adjusted reference ranges for myocardial tissue Doppler indices at 24-41 weeks\u2019 gestation","volume":"37","author":"Comas","year":"2011","journal-title":"Ultrasound Obstet Gynecol"},{"key":"10.1016\/j.echo.2016.02.017_bib18","doi-asserted-by":"crossref","first-page":"321","DOI":"10.1002\/uog.3947","article-title":"Gestational-age-adjusted reference values for the modified myocardial performance index for evaluation of fetal left cardiac function","volume":"29","author":"Hernandez-Andrade","year":"2007","journal-title":"Ultrasound Obstet Gynecol"},{"key":"10.1016\/j.echo.2016.02.017_bib19","doi-asserted-by":"crossref","first-page":"687","DOI":"10.1016\/j.earlhumdev.2013.04.017","article-title":"Serial change in myocardial tissue Doppler imaging from fetus to neonate","volume":"89","author":"Iwashima","year":"2013","journal-title":"Early Hum Dev"},{"key":"10.1016\/j.echo.2016.02.017_bib20","doi-asserted-by":"crossref","first-page":"444","DOI":"10.1161\/CIRCIMAGING.110.961623","article-title":"Established and novel clinical applications of\u00a0diastolic function assessment by echocardiography","volume":"4","author":"Oh","year":"2011","journal-title":"Circ Cardiovasc Imaging"},{"key":"10.1016\/j.echo.2016.02.017_bib21","doi-asserted-by":"crossref","first-page":"871","DOI":"10.1136\/hrt.2004.047399","article-title":"Response of the fetal heart to changes in load: from hyperplasia to heart failure","volume":"91","author":"Gardiner","year":"2005","journal-title":"Heart"},{"key":"10.1016\/j.echo.2016.02.017_bib22","doi-asserted-by":"crossref","first-page":"99","DOI":"10.1161\/hc0102.101396","article-title":"Doppler-derived myocardial systolic strain rate is a strong index of left ventricular contractility","volume":"105","author":"Greenberg","year":"2002","journal-title":"Circulation"},{"key":"10.1016\/j.echo.2016.02.017_bib23","doi-asserted-by":"crossref","first-page":"1247","DOI":"10.1016\/j.echo.2005.03.024","article-title":"Two-dimensional strain\u2013a Doppler-independent ultrasound method for quantitation of regional deformation: validation in\u00a0vitro and in\u00a0vivo","volume":"18","author":"Korinek","year":"2005","journal-title":"J\u00a0Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2016.02.017_bib24","doi-asserted-by":"crossref","first-page":"947","DOI":"10.1111\/echo.12512","article-title":"New universal strain software accurately assesses cardiac systolic and diastolic function using speckle tracking echocardiography","volume":"31","author":"Kolias","year":"2014","journal-title":"Echocardiography"},{"key":"10.1016\/j.echo.2016.02.017_bib25","doi-asserted-by":"crossref","first-page":"648","DOI":"10.1093\/eurheartj\/eht179","article-title":"Early diastolic strain rate in relation to systolic and diastolic function and prognosis in acute myocardial infarction: a two-dimensional speckle-tracking study","volume":"35","author":"Ersboll","year":"2014","journal-title":"Eur Heart J"},{"key":"10.1016\/j.echo.2016.02.017_bib26","doi-asserted-by":"crossref","first-page":"309","DOI":"10.4103\/2045-8932.101407","article-title":"Right ventricular plasticity and functional imaging","volume":"2","author":"Brittain","year":"2012","journal-title":"Pulm Circ"},{"key":"10.1016\/j.echo.2016.02.017_bib27","doi-asserted-by":"crossref","first-page":"3166","DOI":"10.1016\/j.jtcvs.2014.05.044","article-title":"Right ventricular architecture responsible for mechanical performance: unifying role of ventricular septum","volume":"148","author":"Buckberg","year":"2014","journal-title":"J Thorac Cardiovas Surg"},{"key":"10.1016\/j.echo.2016.02.017_bib28","doi-asserted-by":"crossref","first-page":"1171","DOI":"10.7863\/ultra.33.7.1171","article-title":"Impaired fetal myocardial deformation in intrahepatic cholestasis of pregnancy","volume":"33","author":"Fan","year":"2014","journal-title":"J Ultrasound Med"},{"key":"10.1016\/j.echo.2016.02.017_bib29","doi-asserted-by":"crossref","first-page":"1502","DOI":"10.1016\/j.ultrasmedbio.2012.05.009","article-title":"Assessment of right ventricular function in recipient twin of twin to twin transfusion syndrome with speckle tracking echocardiography","volume":"38","author":"Zhao","year":"2012","journal-title":"Ultrasound Med Biol"},{"key":"10.1016\/j.echo.2016.02.017_bib30","doi-asserted-by":"crossref","first-page":"301","DOI":"10.1016\/j.echo.2009.12.024","article-title":"Prospective assessment of fetal cardiac function with speckle tracking in healthy fetuses and recipient fetuses of twin-to-twin transfusion syndrome","volume":"23","author":"Van Mieghem","year":"2010","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2016.02.017_bib31","doi-asserted-by":"crossref","first-page":"57","DOI":"10.1016\/j.echo.2012.10.007","article-title":"Myocardial deformation in the fetal single ventricle","volume":"26","author":"Truong","year":"2013","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2016.02.017_bib32","doi-asserted-by":"crossref","first-page":"1068","DOI":"10.1016\/j.echo.2012.06.005","article-title":"Right ventricular function in fetal hypoplastic left heart syndrome","volume":"25","author":"Brooks","year":"2012","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2016.02.017_bib33","doi-asserted-by":"crossref","first-page":"107","DOI":"10.1016\/j.echo.2008.11.023","article-title":"Recommendations for the evaluation of left ventricular diastolic function by echocardiography","volume":"22","author":"Nagueh","year":"2009","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2016.02.017_bib34","doi-asserted-by":"crossref","first-page":"227","DOI":"10.1016\/S0167-5273(99)00152-7","article-title":"Tissue Doppler imaging in the normal fetus","volume":"71","author":"Harada","year":"1999","journal-title":"Int J Cardiol"},{"key":"10.1016\/j.echo.2016.02.017_bib35","doi-asserted-by":"crossref","first-page":"1173","DOI":"10.1016\/S0002-9149(01)02056-2","article-title":"Evaluation of systolic and diastolic ventricular performance of the right ventricle in fetuses with ductal constriction using the Doppler Tei index","volume":"88","author":"Mori","year":"2001","journal-title":"Am J Cardiol"}],"container-title":["Journal of the American Society of Echocardiography"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0894731716001656?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0894731716001656?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T04:59:45Z","timestamp":1760245185000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0894731716001656"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,7]]},"references-count":35,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2016,7]]}},"alternative-id":["S0894731716001656"],"URL":"https:\/\/doi.org\/10.1016\/j.echo.2016.02.017","relation":{},"ISSN":["0894-7317"],"issn-type":[{"value":"0894-7317","type":"print"}],"subject":[],"published":{"date-parts":[[2016,7]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Fetal and Neonatal Diastolic Myocardial Strain Rate: Normal Reference Ranges and Reproducibility in a Prospective, Longitudinal Cohort of Pregnancies","name":"articletitle","label":"Article Title"},{"value":"Journal of the American Society of Echocardiography","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.echo.2016.02.017","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright 2016 by the American Society of Echocardiography.","name":"copyright","label":"Copyright"}]}}