{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,30]],"date-time":"2026-08-30T02:46:44Z","timestamp":1788058004028,"version":"build-2784847793"},"reference-count":23,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2021,5,1]],"date-time":"2021-05-01T00:00:00Z","timestamp":1619827200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2021,5,1]],"date-time":"2021-05-01T00:00:00Z","timestamp":1619827200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2021,5,1]],"date-time":"2021-05-01T00:00:00Z","timestamp":1619827200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2021,5,1]],"date-time":"2021-05-01T00:00:00Z","timestamp":1619827200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2021,5,1]],"date-time":"2021-05-01T00:00:00Z","timestamp":1619827200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2021,5,1]],"date-time":"2021-05-01T00:00:00Z","timestamp":1619827200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2021,5,1]],"date-time":"2021-05-01T00:00:00Z","timestamp":1619827200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","internationaljournalofcardiology.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["International Journal of Cardiology"],"published-print":{"date-parts":[[2021,5]]},"DOI":"10.1016\/j.ijcard.2021.02.032","type":"journal-article","created":{"date-parts":[[2021,2,15]],"date-time":"2021-02-15T23:51:57Z","timestamp":1613433117000},"page":"259-265","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":11,"special_numbering":"C","title":["Prognostic value of longitudinal strain and ejection fraction in Friedreich's ataxia"],"prefix":"10.1016","volume":"330","author":[{"given":"L.","family":"Legrand","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C.","family":"Heuze","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A.","family":"Diallo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.L.","family":"Monin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C.","family":"Ewenczyk","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"E.","family":"Vicaut","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"G.","family":"Montalescot","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R.","family":"Isnard","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A.","family":"Durr","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"F.","family":"Pousset","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.ijcard.2021.02.032_bb0005","doi-asserted-by":"crossref","first-page":"1169","DOI":"10.1056\/NEJM199610173351601","article-title":"Clinical and genetic abnormalities in patients with Friedreich\u2019s ataxia","volume":"335","author":"Durr","year":"1996","journal-title":"N. Engl. J. Med."},{"key":"10.1016\/j.ijcard.2021.02.032_bb0010","doi-asserted-by":"crossref","first-page":"1423","DOI":"10.1126\/science.271.5254.1423","article-title":"Friedreich\u2019s ataxia: autosomal recessive disease caused by an intronic GAA triplet repeat expansion","volume":"271","author":"Campuzano","year":"1996","journal-title":"Science"},{"key":"10.1016\/j.ijcard.2021.02.032_bb0015","doi-asserted-by":"crossref","first-page":"174","DOI":"10.1016\/S1474-4422(14)70321-7","article-title":"Biological and clinical characteristics of the European Friedreich\u2019s Ataxia Consortium for Translational Studies (EFACTS) cohort: a cross-sectional analysis of baseline data","volume":"14","author":"Reetz","year":"2015","journal-title":"Lancet Neurol."},{"key":"10.1016\/j.ijcard.2021.02.032_bb0020","doi-asserted-by":"crossref","first-page":"1346","DOI":"10.1016\/S1474-4422(16)30287-3","article-title":"Progression characteristics of the European Friedreich\u2019s Ataxia Consortium for Translational Studies (EFACTS): a 2 year cohort study","volume":"15","author":"Reetz","year":"2016","journal-title":"Lancet Neurol."},{"key":"10.1016\/j.ijcard.2021.02.032_bb0025","doi-asserted-by":"crossref","first-page":"46","DOI":"10.1016\/j.jns.2011.05.023","article-title":"Mortality in Friedreich ataxia","volume":"307","author":"Tsou","year":"2011","journal-title":"J. Neurol. Sci."},{"key":"10.1016\/j.ijcard.2021.02.032_bb0030","doi-asserted-by":"crossref","first-page":"1334","DOI":"10.1001\/jamaneurol.2015.1855","article-title":"A 22-year follow-up study of long-term cardiac outcome and predictors of survival in Friedreich Ataxia","volume":"72","author":"Pousset","year":"2015","journal-title":"JAMA Neurol."},{"key":"10.1016\/j.ijcard.2021.02.032_bb0035","doi-asserted-by":"crossref","first-page":"1626","DOI":"10.1161\/CIRCULATIONAHA.111.059477","article-title":"The heart in Friedreich ataxia: definition of cardiomyopathy, disease severity, and correlation with neurological symptoms","volume":"125","author":"Weidemann","year":"2012","journal-title":"Circulation"},{"key":"10.1016\/j.ijcard.2021.02.032_bb0040","doi-asserted-by":"crossref","first-page":"287","DOI":"10.1001\/jamacardio.2019.0052","article-title":"Myocardial strain in the assessment of patients with heart failure: a review","volume":"4","author":"Marwick","year":"2019","journal-title":"JAMA Cardiol."},{"key":"10.1016\/j.ijcard.2021.02.032_bb0045","doi-asserted-by":"crossref","first-page":"167","DOI":"10.1016\/j.jcmg.2019.07.020","article-title":"Normal global longitudinal strain: an individual patient meta-analysis","volume":"13","author":"D\u2019Elia","year":"2020","journal-title":"JACC Cardiovasc. Imaging"},{"key":"10.1016\/j.ijcard.2021.02.032_bb0050","doi-asserted-by":"crossref","first-page":"102 e1","DOI":"10.1016\/j.ahj.2008.08.032","article-title":"Use of myocardial strain to assess global left ventricular function: a comparison with cardiac magnetic resonance and 3-dimensional echocardiography","volume":"157","author":"Brown","year":"2009","journal-title":"Am. Heart J."},{"key":"10.1016\/j.ijcard.2021.02.032_bb0055","doi-asserted-by":"crossref","first-page":"356","DOI":"10.1161\/CIRCIMAGING.109.862334","article-title":"Prediction of all-cause mortality from global longitudinal speckle strain: comparison with ejection fraction and wall motion scoring","volume":"2","author":"Stanton","year":"2009","journal-title":"Circ. Cardiovasc. Imaging"},{"key":"10.1016\/j.ijcard.2021.02.032_bb0060","doi-asserted-by":"crossref","first-page":"782","DOI":"10.1016\/j.echo.2011.04.004","article-title":"Early changes in left ventricular long-axis function in Friedreich ataxia: relation with the FXN gene mutation and cardiac structural change","volume":"24","author":"Mottram","year":"2011","journal-title":"J. Am. Soc. Echocardiogr."},{"key":"10.1016\/j.ijcard.2021.02.032_bb0065","doi-asserted-by":"crossref","first-page":"346","DOI":"10.1093\/ejechocard\/jer267","article-title":"Normal left ventricular ejection fraction and mass but subclinical myocardial dysfunction in patients with Friedreich\u2019s ataxia","volume":"13","author":"Dedobbeleer","year":"2012","journal-title":"Eur. Heart J. Cardiovasc. Imaging"},{"key":"10.1016\/j.ijcard.2021.02.032_bb0070","doi-asserted-by":"crossref","first-page":"50","DOI":"10.1111\/echo.12287","article-title":"Longitudinal strain in Friedreich Ataxia: a potential marker for early left ventricular dysfunction","volume":"31","author":"St John Sutton","year":"2014","journal-title":"Echocardiography"},{"key":"10.1016\/j.ijcard.2021.02.032_bb0075","doi-asserted-by":"crossref","first-page":"135","DOI":"10.1002\/mds.23879","article-title":"Annual change in Friedreich\u2019s ataxia evaluated by the Scale for the Assessment and Rating of Ataxia (SARA) is independent of disease severity","volume":"27","author":"Marelli","year":"2012","journal-title":"Mov. Disord."},{"key":"10.1016\/j.ijcard.2021.02.032_bb0080","doi-asserted-by":"crossref","first-page":"1440","DOI":"10.1016\/j.echo.2005.10.005","volume":"18","author":"Lang","year":"2005","journal-title":"J. Am. Soc. Echocardiogr."},{"key":"10.1016\/j.ijcard.2021.02.032_bb0085","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1186\/1476-7120-3-17","article-title":"Echocardiography-based left ventricular mass estimation. How should we define hypertrophy?","volume":"3","author":"Foppa","year":"2005","journal-title":"Cardiovasc. Ultrasound"},{"key":"10.1016\/j.ijcard.2021.02.032_bb0090","doi-asserted-by":"crossref","first-page":"1195","DOI":"10.1016\/j.echo.2012.08.007","article-title":"Variability of global left ventricular deformation analysis using vendor dependent and independent two-dimensional speckle-tracking software in adults","volume":"25","author":"Risum","year":"2012","journal-title":"J. Am. Soc. Echocardiogr."},{"key":"10.1016\/j.ijcard.2021.02.032_bb0095","doi-asserted-by":"crossref","first-page":"833","DOI":"10.1093\/ehjci\/jex140","article-title":"Echocardiographic reference ranges for normal left ventricular 2D strain: results from the EACVI NORRE study","volume":"18","author":"Sugimoto","year":"2017","journal-title":"Eur. Heart J. Cardiovasc. Imaging"},{"key":"10.1016\/j.ijcard.2021.02.032_bb0100","doi-asserted-by":"crossref","first-page":"1673","DOI":"10.1136\/heartjnl-2014-305538","article-title":"Prognostic implications of global LV dysfunction: a systematic review and meta-analysis of global longitudinal strain and ejection fraction","volume":"100","author":"Kalam","year":"2014","journal-title":"Heart"},{"key":"10.1016\/j.ijcard.2021.02.032_bb0105","doi-asserted-by":"crossref","DOI":"10.1161\/CIRCIMAGING.116.005706","article-title":"Global longitudinal strain and left atrial volume index provide incremental prognostic value in patients with hypertrophic cardiomyopathy","volume":"10","author":"Hiemstra","year":"2017","journal-title":"Circ. Cardiovasc. Imaging"},{"key":"10.1016\/j.ijcard.2021.02.032_bb0110","doi-asserted-by":"crossref","first-page":"613","DOI":"10.1093\/ehjci\/jew005","article-title":"Strain echocardiography is related to fibrosis and ventricular arrhythmias in hypertrophic cardiomyopathy","volume":"17","author":"Haland","year":"2016","journal-title":"Eur. Heart J. Cardiovasc. Imaging"},{"key":"10.1016\/j.ijcard.2021.02.032_bb0115","doi-asserted-by":"crossref","first-page":"1109","DOI":"10.1016\/j.jcmg.2018.03.003","article-title":"Single versus standard multiview assessment of global longitudinal strain for the diagnosis of cardiotoxicity during cancer therapy","volume":"11","author":"Thavendiranathan","year":"2018","journal-title":"JACC Cardiovasc. Imaging"}],"container-title":["International Journal of Cardiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0167527321002850?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0167527321002850?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,28]],"date-time":"2025-09-28T20:53:04Z","timestamp":1759092784000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0167527321002850"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,5]]},"references-count":23,"alternative-id":["S0167527321002850"],"URL":"https:\/\/doi.org\/10.1016\/j.ijcard.2021.02.032","relation":{},"ISSN":["0167-5273"],"issn-type":[{"value":"0167-5273","type":"print"}],"subject":[],"published":{"date-parts":[[2021,5]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Prognostic value of longitudinal strain and ejection fraction in Friedreich's ataxia","name":"articletitle","label":"Article Title"},{"value":"International Journal of Cardiology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ijcard.2021.02.032","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2021 Elsevier B.V. All rights reserved.","name":"copyright","label":"Copyright"}]}}