{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,12]],"date-time":"2026-10-12T14:29:34Z","timestamp":1791815374217,"version":"4.3.4"},"reference-count":43,"publisher":"Elsevier BV","issue":"8","license":[{"start":{"date-parts":[[2019,8,1]],"date-time":"2019-08-01T00:00:00Z","timestamp":1564617600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2019,8,1]],"date-time":"2019-08-01T00:00:00Z","timestamp":1564617600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2020,8,1]],"date-time":"2020-08-01T00:00:00Z","timestamp":1596240000000},"content-version":"vor","delay-in-days":366,"URL":"http:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"funder":[{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","award":["HL 006137\u201307"],"award-info":[{"award-number":["HL 006137\u201307"]}],"id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100006010","name":"Bayer Schering","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100006010","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100004326","name":"Bayer","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100004326","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000272","name":"National Institute for Health and Care Research","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000272","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000274","name":"British Heart Foundation","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000274","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000833","name":"Rosetrees Trust","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000833","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000850","name":"National Heart and Lung Institute","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000850","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","jacc.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["JACC: Cardiovascular Imaging"],"published-print":{"date-parts":[[2019,8]]},"DOI":"10.1016\/j.jcmg.2018.10.032","type":"journal-article","created":{"date-parts":[[2019,1,16]],"date-time":"2019-01-16T22:31:56Z","timestamp":1547677916000},"page":"1699-1708","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":80,"special_numbering":"P2","title":["Microvascular Dysfunction in Dilated\u00a0Cardiomyopathy"],"prefix":"10.1016","volume":"12","author":[{"given":"Ankur","family":"Gulati","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tevfik F.","family":"Ismail","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aamir","family":"Ali","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Li-Yueh","family":"Hsu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carla","family":"Gon\u00e7alves","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nizar A.","family":"Ismail","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kaushiga","family":"Krishnathasan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Natasha","family":"Davendralingam","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pedro","family":"Ferreira","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Brian P.","family":"Halliday","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daniel A.","family":"Jones","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ricardo","family":"Wage","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Simon","family":"Newsome","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Peter","family":"Gatehouse","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David","family":"Firmin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrew","family":"Jabbour","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ravi G.","family":"Assomull","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anthony","family":"Mathur","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dudley J.","family":"Pennell","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrew E.","family":"Arai","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sanjay K.","family":"Prasad","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.jcmg.2018.10.032_bib1","doi-asserted-by":"crossref","first-page":"2996","DOI":"10.1016\/j.jacc.2016.03.590","article-title":"The diagnosis and evaluation of dilated cardiomyopathy","volume":"67","author":"Japp","year":"2016","journal-title":"J\u00a0Am Coll Cardiol"},{"key":"10.1016\/j.jcmg.2018.10.032_bib2","doi-asserted-by":"crossref","first-page":"2027","DOI":"10.1016\/j.jacc.2004.08.051","article-title":"Regional coronary flow and contractile reserve in patients with idiopathic dilated cardiomyopathy","volume":"44","author":"Skalidis","year":"2004","journal-title":"J\u00a0Am Coll Cardiol"},{"key":"10.1016\/j.jcmg.2018.10.032_bib3","doi-asserted-by":"crossref","first-page":"1246","DOI":"10.1016\/j.amjcard.2003.08.002","article-title":"Evaluation of myocardial blood flow reserve in patients with chronic congestive heart failure due to idiopathic dilated cardiomyopathy","volume":"92","author":"Canetti","year":"2003","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.jcmg.2018.10.032_bib4","first-page":"154","article-title":"Coronary vasodilatory capacity is impaired in patients with dilated cardiomyopathy","volume":"10","author":"Weismuller","year":"1996","journal-title":"Am J Card Imaging"},{"key":"10.1016\/j.jcmg.2018.10.032_bib5","doi-asserted-by":"crossref","first-page":"778","DOI":"10.2459\/JCM.0b013e3282fa7007","article-title":"Reduction of myocardial blood flow reserve in idiopathic dilated cardiomyopathy without overt heart failure and its relation with functional indices: an echo-Doppler and positron emission tomography study","volume":"9","author":"Morales","year":"2008","journal-title":"J\u00a0Cardiovasc Med (Hagerstown)"},{"key":"10.1016\/j.jcmg.2018.10.032_bib6","doi-asserted-by":"crossref","first-page":"19","DOI":"10.1016\/S0735-1097(99)00499-4","article-title":"Regional myocardial blood flow reserve impairment and metabolic changes suggesting myocardial ischemia in patients with idiopathic dilated cardiomyopathy","volume":"35","author":"van den","year":"2000","journal-title":"J\u00a0Am Coll Cardiol"},{"key":"10.1016\/j.jcmg.2018.10.032_bib7","doi-asserted-by":"crossref","first-page":"186","DOI":"10.1161\/hc0202.102119","article-title":"Prognostic role of myocardial blood flow impairment in idiopathic left ventricular dysfunction","volume":"105","author":"Neglia","year":"2002","journal-title":"Circulation"},{"key":"10.1016\/j.jcmg.2018.10.032_bib8","doi-asserted-by":"crossref","first-page":"328","DOI":"10.1067\/mnc.2002.123914","article-title":"Myocardial perfusion and coronary microcirculation: from pathophysiology to clinical application","volume":"9","author":"L'Abbate","year":"2002","journal-title":"J\u00a0Nucl Cardiol"},{"key":"10.1016\/j.jcmg.2018.10.032_bib9","doi-asserted-by":"crossref","first-page":"176","DOI":"10.1016\/0002-8703(83)90305-8","article-title":"The role of subendocardial ischemia in perpetuating myocardial failure in patients with nonischemic congestive cardiomyopathy","volume":"105","author":"Unverferth","year":"1983","journal-title":"Am Heart J"},{"key":"10.1016\/j.jcmg.2018.10.032_bib10","doi-asserted-by":"crossref","first-page":"796","DOI":"10.1161\/01.CIR.92.4.796","article-title":"Myocardial blood flow response to pacing tachycardia and to dipyridamole infusion in patients with dilated cardiomyopathy without overt heart failure. A quantitative assessment by positron emission tomography","volume":"92","author":"Neglia","year":"1995","journal-title":"Circulation"},{"key":"10.1016\/j.jcmg.2018.10.032_bib11","doi-asserted-by":"crossref","first-page":"278","DOI":"10.1016\/j.echo.2012.12.009","article-title":"Prognostic value of coronary and microvascular flow reserve in patients with nonischemic dilated cardiomyopathy","volume":"26","author":"Lima","year":"2013","journal-title":"J\u00a0Am Soc Echocardiogr"},{"key":"10.1016\/j.jcmg.2018.10.032_bib12","doi-asserted-by":"crossref","first-page":"590","DOI":"10.1038\/nrcardio.2009.130","article-title":"Vascular dysfunction in idiopathic dilated cardiomyopathy","volume":"6","author":"Roura","year":"2009","journal-title":"Nat Rev Cardiol"},{"key":"10.1016\/j.jcmg.2018.10.032_bib13","doi-asserted-by":"crossref","first-page":"49","DOI":"10.1186\/s12968-014-0049-1","article-title":"Coronary microvascular ischemia in hypertrophic cardiomyopathy: a pixel-wise quantitative cardiovascular magnetic resonance perfusion study","volume":"16","author":"Ismail","year":"2014","journal-title":"J\u00a0Cardiovasc Magn Reson"},{"key":"10.1016\/j.jcmg.2018.10.032_bib14","doi-asserted-by":"crossref","first-page":"686","DOI":"10.1016\/j.jcmg.2017.07.022","article-title":"Prognostic value of quantitative stress perfusion cardiac magnetic resonance","volume":"11","author":"Sammut","year":"2017","journal-title":"J\u00a0Am Coll Cardiol Img"},{"key":"10.1016\/j.jcmg.2018.10.032_bib15","doi-asserted-by":"crossref","first-page":"896","DOI":"10.1001\/jama.2013.1363","article-title":"Association of fibrosis with mortality and sudden cardiac death in patients with nonischemic dilated cardiomyopathy","volume":"309","author":"Gulati","year":"2013","journal-title":"JAMA"},{"key":"10.1016\/j.jcmg.2018.10.032_bib16","doi-asserted-by":"crossref","first-page":"841","DOI":"10.1161\/01.CIR.93.5.841","article-title":"Report of the 1995 World Health Organization\/International Society and Federation of Cardiology Task Force on the Definition and Classification of cardiomyopathies","volume":"93","author":"Richardson","year":"1996","journal-title":"Circulation"},{"key":"10.1016\/j.jcmg.2018.10.032_bib17","doi-asserted-by":"crossref","first-page":"417","DOI":"10.1080\/10976640600572889","article-title":"Normalized left ventricular systolic and diastolic function by steady state free precession cardiovascular magnetic resonance","volume":"8","author":"Maceira","year":"2006","journal-title":"J\u00a0Cardiovasc Magn Resonan"},{"key":"10.1016\/j.jcmg.2018.10.032_bib18","doi-asserted-by":"crossref","first-page":"91","DOI":"10.1186\/1532-429X-15-91","article-title":"Standardized cardiovascular magnetic resonance (CMR) protocols 2013 update","volume":"15","author":"Kramer","year":"2013","journal-title":"J\u00a0Cardiovasc Magn Reson"},{"key":"10.1016\/j.jcmg.2018.10.032_bib19","doi-asserted-by":"crossref","first-page":"514","DOI":"10.1002\/mrm.1910390403","article-title":"Improved coverage in dynamic contrast-enhanced cardiac MRI using interleaved gradient-echo EPI","volume":"39","author":"Ding","year":"1998","journal-title":"Magn Reson Med"},{"key":"10.1016\/j.jcmg.2018.10.032_bib20","doi-asserted-by":"crossref","first-page":"39","DOI":"10.1002\/jmri.20054","article-title":"Accurate assessment of the arterial input function during high-dose myocardial perfusion cardiovascular magnetic resonance","volume":"20","author":"Gatehouse","year":"2004","journal-title":"J\u00a0Magn Reson Imaging"},{"key":"10.1016\/j.jcmg.2018.10.032_bib21","first-page":"35","article-title":"Evaluation of rigid and non-rigid motion compensation of cardiac perfusion MRI","volume":"11","author":"Xue","year":"2008","journal-title":"Med Image Comput Comput Assist Interv"},{"key":"10.1016\/j.jcmg.2018.10.032_bib22","doi-asserted-by":"crossref","first-page":"154","DOI":"10.1016\/j.jcmg.2011.07.013","article-title":"A\u00a0quantitative pixel-wise measurement of myocardial blood flow by contrast-enhanced first-pass CMR perfusion imaging: microsphere validation in dogs and feasibility study in humans","volume":"5","author":"Hsu","year":"2012","journal-title":"J\u00a0Am Coll Cardiol Img"},{"key":"10.1016\/j.jcmg.2018.10.032_bib23","doi-asserted-by":"crossref","first-page":"62","DOI":"10.1161\/01.CIR.88.1.62","article-title":"Influence of age and hemodynamics on myocardial blood flow and flow reserve","volume":"88","author":"Czernin","year":"1993","journal-title":"Circulation"},{"key":"10.1016\/j.jcmg.2018.10.032_bib24","doi-asserted-by":"crossref","first-page":"347","DOI":"10.1002\/jmri.20274","article-title":"Myocardial blood flow in patients with dilated cardiomyopathy: quantitative assessment with velocity-encoded cine magnetic resonance imaging of the coronary sinus","volume":"21","author":"Watzinger","year":"2005","journal-title":"J\u00a0Magn Reson Imaging"},{"key":"10.1016\/j.jcmg.2018.10.032_bib25","doi-asserted-by":"crossref","first-page":"1546","DOI":"10.1016\/j.jacc.2012.05.052","article-title":"Quantification of absolute myocardial perfusion in patients with coronary artery disease: comparison between cardiovascular magnetic resonance and positron emission tomography","volume":"60","author":"Morton","year":"2012","journal-title":"J\u00a0Am Coll Cardiol"},{"key":"10.1016\/j.jcmg.2018.10.032_bib26","doi-asserted-by":"crossref","first-page":"1088","DOI":"10.1161\/CIRCHEARTFAILURE.114.002169","article-title":"No evidence of myocardial oxygen deprivation in nonischemic heart failure","volume":"8","author":"Dass","year":"2015","journal-title":"Circ Heart Fail"},{"key":"10.1016\/j.jcmg.2018.10.032_bib27","doi-asserted-by":"crossref","first-page":"H3270","DOI":"10.1152\/ajpheart.00887.2007","article-title":"Impaired myocardial metabolic reserve and substrate selection flexibility during stress in patients with idiopathic dilated cardiomyopathy","volume":"293","author":"Neglia","year":"2007","journal-title":"Am J Physiol Heart Circ Physiol"},{"key":"10.1016\/j.jcmg.2018.10.032_bib28","doi-asserted-by":"crossref","first-page":"351","DOI":"10.1016\/j.carpath.2015.08.001","article-title":"The proposed new classification of coronary microcirculation as the predictor of the heart failure progression in idiopathic dilated cardiomyopathy","volume":"24","author":"Gil","year":"2015","journal-title":"Cardiovasc Pathol"},{"key":"10.1016\/j.jcmg.2018.10.032_bib29","doi-asserted-by":"crossref","first-page":"376","DOI":"10.1016\/0002-8703(94)90127-9","article-title":"Vasodilatory capacity of coronary resistance vessels in dilated cardiomyopathy","volume":"127","author":"Inoue","year":"1994","journal-title":"Am Heart J"},{"key":"10.1016\/j.jcmg.2018.10.032_bib30","doi-asserted-by":"crossref","first-page":"1391","DOI":"10.1016\/j.jacc.2008.05.064","article-title":"Depressed coronary flow reserve is associated with decreased myocardial capillary density in patients with heart failure due to idiopathic dilated cardiomyopathy","volume":"52","author":"Tsagalou","year":"2008","journal-title":"J\u00a0Am Coll Cardiol"},{"key":"10.1016\/j.jcmg.2018.10.032_bib31","doi-asserted-by":"crossref","first-page":"191","DOI":"10.1159\/000331440","article-title":"Coronary microcirculation remodeling in patients with idiopathic dilated cardiomyopathy","volume":"119","author":"Laguens","year":"2011","journal-title":"Cardiology"},{"key":"10.1016\/j.jcmg.2018.10.032_bib32","doi-asserted-by":"crossref","first-page":"1657","DOI":"10.1016\/0002-9149(83)90205-9","article-title":"Coronary dilatory capacity in idiopathic dilated cardiomyopathy: analysis of 16 patients","volume":"51","author":"Opherk","year":"1983","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.jcmg.2018.10.032_bib33","doi-asserted-by":"crossref","first-page":"1189","DOI":"10.1016\/0002-9149(79)90152-8","article-title":"Left ventricular radius to wall thickness ratio","volume":"43","author":"Gaasch","year":"1979","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.jcmg.2018.10.032_bib34","doi-asserted-by":"crossref","first-page":"380","DOI":"10.1148\/radiol.2402051038","article-title":"Does myocardial fibrosis hinder contractile function and perfusion in idiopathic dilated cardiomyopathy? PET and MR imaging study","volume":"240","author":"Knaapen","year":"2006","journal-title":"Radiology"},{"key":"10.1016\/j.jcmg.2018.10.032_bib35","doi-asserted-by":"crossref","first-page":"H1234","DOI":"10.1152\/ajpheart.00429.2008","article-title":"Cardiac magnetic resonance imaging of myocardial contrast uptake and blood flow in patients affected with idiopathic or familial dilated cardiomyopathy","volume":"295","author":"Jerosch-Herold","year":"2008","journal-title":"Am J Physiol Heart Circ Physiol"},{"key":"10.1016\/j.jcmg.2018.10.032_bib36","doi-asserted-by":"crossref","first-page":"1","DOI":"10.2459\/JCM.0b013e328351680f","article-title":"Methods\u00a0to investigate coronary microvascular function in clinical practice","volume":"14","author":"Lanza","year":"2013","journal-title":"J\u00a0Cardiovasc Med"},{"key":"10.1016\/j.jcmg.2018.10.032_bib37","doi-asserted-by":"crossref","first-page":"1556","DOI":"10.1016\/j.jacc.2012.05.051","article-title":"Quantification of myocardial perfusion and myocardial perfusion reserve by positron emission tomography and cardiovascular magnetic resonance imaging","volume":"60","author":"Gerber","year":"2012","journal-title":"J\u00a0Am Coll Cardiol"},{"key":"10.1016\/j.jcmg.2018.10.032_bib38","first-page":"1655","article-title":"Nitrogen-13-ammonia and oxygen-15-water estimates of absolute myocardial perfusion in left ventricular ischemic dysfunction","volume":"39","author":"Gerber","year":"1998","journal-title":"J\u00a0Nucl Med"},{"key":"10.1016\/j.jcmg.2018.10.032_bib39","doi-asserted-by":"crossref","first-page":"2106","DOI":"10.1161\/CIRCULATIONAHA.116.026910","article-title":"Association between midwall late gadolinium enhancement and sudden cardiac death in patients with dilated cardiomyopathy and mild and moderate left ventricular systolic dysfunction","volume":"135","author":"Halliday","year":"2017","journal-title":"Circulation"},{"key":"10.1016\/j.jcmg.2018.10.032_bib40","doi-asserted-by":"crossref","first-page":"509","DOI":"10.1161\/01.CIR.88.2.509","article-title":"Myocardial blood flow distribution in patients with ischemic heart disease or dilated cardiomyopathy undergoing heart transplantation","volume":"88","author":"Parodi","year":"1993","journal-title":"Circulation"},{"key":"10.1016\/j.jcmg.2018.10.032_bib41","doi-asserted-by":"crossref","first-page":"4","DOI":"10.1186\/s12968-016-0223-8","article-title":"Microvascular ischemia in hypertrophic cardiomyopathy: new insights from high-resolution combined quantification of perfusion and late gadolinium enhancement","volume":"18","author":"Villa","year":"2016","journal-title":"J\u00a0Cardiovasc Magn Reson"},{"key":"10.1016\/j.jcmg.2018.10.032_bib42","first-page":"2032","article-title":"Effect of aging on myocardial perfusion reserve","volume":"36","author":"Uren","year":"1995","journal-title":"J\u00a0Nucl Med"},{"key":"10.1016\/j.jcmg.2018.10.032_bib43","doi-asserted-by":"crossref","first-page":"13","DOI":"10.1186\/s12968-015-0124-2","article-title":"Feasibility of high-resolution quantitative perfusion analysis in patients with heart failure","volume":"17","author":"Sammut","year":"2015","journal-title":"J\u00a0Cardiovasc Magn Reson"}],"container-title":["JACC: Cardiovascular Imaging"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1936878X18310933?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1936878X18310933?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T17:48:15Z","timestamp":1761846495000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1936878X18310933"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,8]]},"references-count":43,"journal-issue":{"issue":"8","published-print":{"date-parts":[[2019,8]]}},"alternative-id":["S1936878X18310933"],"URL":"https:\/\/doi.org\/10.1016\/j.jcmg.2018.10.032","relation":{},"ISSN":["1936-878X"],"issn-type":[{"value":"1936-878X","type":"print"}],"subject":[],"published":{"date-parts":[[2019,8]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Microvascular Dysfunction in Dilated\u00a0Cardiomyopathy","name":"articletitle","label":"Article Title"},{"value":"JACC: Cardiovascular Imaging","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jcmg.2018.10.032","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Crown Copyright \u00a9 2019 Published by Elsevier on behalf of the American College of Cardiology Foundation.","name":"copyright","label":"Copyright"}]}}