{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,21]],"date-time":"2025-10-21T15:26:39Z","timestamp":1761060399754,"version":"build-2065373602"},"reference-count":58,"publisher":"Elsevier BV","issue":"10","license":[{"start":{"date-parts":[[2017,10,1]],"date-time":"2017-10-01T00:00:00Z","timestamp":1506816000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2017,10,1]],"date-time":"2017-10-01T00:00:00Z","timestamp":1506816000000},"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":[[2017,10]]},"DOI":"10.1016\/j.echo.2017.06.006","type":"journal-article","created":{"date-parts":[[2017,8,9]],"date-time":"2017-08-09T10:17:28Z","timestamp":1502273848000},"page":"974-983","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":14,"title":["Left Ventricular Systolic Myocardial Deformation: A\u00a0Comparison of Two- and Three-Dimensional Echocardiography in Children"],"prefix":"10.1016","volume":"30","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3174-1410","authenticated-orcid":false,"given":"Sowmya","family":"Balasubramanian","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rajesh","family":"Punn","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shea N.","family":"Smith","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Helene","family":"Houle","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Theresa A.","family":"Tacy","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.echo.2017.06.006_bib1","doi-asserted-by":"crossref","first-page":"154","DOI":"10.1053\/euje.2000.0031","article-title":"Regional strain and strain rate measurements by cardiac ultrasound: principles, implementation and limitations","volume":"1","author":"D'Hooge","year":"2000","journal-title":"Eur J Echocardiogr"},{"key":"10.1016\/j.echo.2017.06.006_bib2","doi-asserted-by":"crossref","first-page":"579","DOI":"10.1097\/MOP.0b013e32832ff38e","article-title":"Advances in echocardiography","volume":"21","author":"Lopez","year":"2009","journal-title":"Curr Opin Pediatr"},{"key":"10.1016\/j.echo.2017.06.006_bib3","doi-asserted-by":"crossref","first-page":"962","DOI":"10.1111\/j.1540-8175.2012.01710.x","article-title":"Evaluation of myocardial deformation in patients with sickle cell disease and preserved ejection fraction using three-dimensional speckle tracking echocardiography","volume":"29","author":"Ahmad","year":"2012","journal-title":"Echocardiography"},{"key":"10.1016\/j.echo.2017.06.006_bib4","doi-asserted-by":"crossref","first-page":"472","DOI":"10.1111\/echo.12132","article-title":"Real time three-dimensional echocardiography for quantification of ventricular volumes, mass, and function in children with congenital and acquired heart diseases","volume":"30","author":"Balluz","year":"2013","journal-title":"Echocardiography"},{"key":"10.1016\/j.echo.2017.06.006_bib5","doi-asserted-by":"crossref","first-page":"E264","DOI":"10.1111\/j.1540-8175.2012.01814.x","article-title":"Cardiac resynchronization therapy as rescue therapy in end-stage heart failure: illustration by three-dimensional speckle tracking strain echocardiography","volume":"29","author":"Guiot","year":"2012","journal-title":"Echocardiography"},{"key":"10.1016\/j.echo.2017.06.006_bib6","doi-asserted-by":"crossref","first-page":"1335","DOI":"10.1007\/s00246-013-0646-z","article-title":"Echocardiographic predictors of early postsurgical myocardial dysfunction in pediatric patients with aortic valve insufficiency","volume":"34","author":"Lowenthal","year":"2013","journal-title":"Pediatr Cardiol"},{"key":"10.1016\/j.echo.2017.06.006_bib7","doi-asserted-by":"crossref","first-page":"285","DOI":"10.1016\/j.echo.2013.11.002","article-title":"Use of three-dimensional speckle-tracking echocardiography for quantitative assessment of global left ventricular function: a comparative study to three-dimensional echocardiography","volume":"27","author":"Luis","year":"2014","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2017.06.006_bib8","doi-asserted-by":"crossref","first-page":"287","DOI":"10.7863\/ultra.33.2.287","article-title":"Quantitative assessment of left ventricular function by 3-dimensional speckle-tracking echocardiography in patients with chronic heart failure: a meta-analysis","volume":"33","author":"Ma","year":"2014","journal-title":"J Ultrasound Med"},{"key":"10.1016\/j.echo.2017.06.006_bib9","doi-asserted-by":"crossref","first-page":"846","DOI":"10.1016\/j.echo.2013.04.018","article-title":"New three-dimensional speckle-tracking echocardiography identifies global impairment of left ventricular mechanics with a high sensitivity in childhood cancer survivors","volume":"26","author":"Yu","year":"2013","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2017.06.006_bib10","doi-asserted-by":"crossref","first-page":"72","DOI":"10.1016\/j.ultrasmedbio.2012.08.019","article-title":"Novel indices for left-ventricular dyssynchrony characterization based on highly automated segmentation from real-time 3-d echocardiography","volume":"39","author":"Zhang","year":"2013","journal-title":"Ultrasound Med Biol"},{"key":"10.1016\/j.echo.2017.06.006_bib11","doi-asserted-by":"crossref","first-page":"858","DOI":"10.1016\/j.echo.2014.05.010","article-title":"Left ventricular myocardial strain by three-dimensional speckle-tracking echocardiography in healthy subjects: reference values and analysis of their physiologic and technical determinants","volume":"27","author":"Muraru","year":"2014","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2017.06.006_bib12","doi-asserted-by":"crossref","first-page":"1274","DOI":"10.1016\/j.echo.2013.07.006","article-title":"Effect of through-plane and twisting motion on left ventricular strain calculation: direct comparison between two-dimensional and three-dimensional speckle-tracking echocardiography","volume":"26","author":"Wu","year":"2013","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2017.06.006_bib13","doi-asserted-by":"crossref","first-page":"117","DOI":"10.1111\/cpf.12002","article-title":"Speckle-tracking analysis based on 2D echocardiography does not reliably measure left ventricular torsion","volume":"33","author":"Parisi","year":"2013","journal-title":"Clin Physiol Funct Imaging"},{"key":"10.1016\/j.echo.2017.06.006_bib14","doi-asserted-by":"crossref","first-page":"325","DOI":"10.1016\/j.echo.2009.01.001","article-title":"Three-dimensional-wall motion tracking: a new and faster tool for myocardial strain assessment: comparison with two-dimensional-wall motion tracking","volume":"22","author":"Perez de Isla","year":"2009","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2017.06.006_bib15","doi-asserted-by":"crossref","first-page":"880","DOI":"10.1016\/j.echo.2014.04.016","article-title":"Reproducibility of regional and global longitudinal strains derived from two-dimensional speckle-tracking and Doppler tissue imaging between expert and novice readers during quantitative dobutamine stress echocardiography","volume":"27","author":"Yamada","year":"2014","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2017.06.006_bib16","doi-asserted-by":"crossref","first-page":"285","DOI":"10.1007\/s10554-012-0087-4","article-title":"Three-dimensional echocardiographic quantitative evaluation of left ventricular diastolic function using analysis of chamber volume and myocardial deformation","volume":"29","author":"Yodwut","year":"2013","journal-title":"Int J Cardiovasc Imaging"},{"key":"10.1016\/j.echo.2017.06.006_bib17","doi-asserted-by":"crossref","first-page":"978","DOI":"10.1016\/j.echo.2012.06.001","article-title":"Effects of frame rate on three-dimensional speckle-tracking-based measurements of myocardial deformation","volume":"25","author":"Yodwut","year":"2012","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2017.06.006_bib18","doi-asserted-by":"crossref","first-page":"1361","DOI":"10.1111\/echo.13266","article-title":"Role of three-dimensional speckle tracking echocardiography in the quantification of myocardial iron overload in patients with beta-thalassemia major","volume":"33","author":"Li","year":"2016","journal-title":"Echocardiography"},{"key":"10.1016\/j.echo.2017.06.006_bib19","doi-asserted-by":"crossref","first-page":"e71","DOI":"10.1097\/MD.0000000000000071","article-title":"Early myocardial deformation changes in hypercholesterolemic and obese children and adolescents: a 2D and 3D speckle tracking echocardiography study","volume":"93","author":"Vitarelli","year":"2014","journal-title":"Medicine (Baltimore)"},{"key":"10.1016\/j.echo.2017.06.006_bib20","doi-asserted-by":"crossref","first-page":"483","DOI":"10.1111\/echo.12394","article-title":"Left ventricular mechanics in adolescents and young adults with a history of Kawasaki disease: analysis by three-dimensional speckle tracking echocardiography","volume":"31","author":"Yu","year":"2014","journal-title":"Echocardiography"},{"key":"10.1016\/j.echo.2017.06.006_bib21","doi-asserted-by":"crossref","first-page":"821","DOI":"10.1016\/0002-8703(80)90062-9","article-title":"Cross-sectional echocardiography. III. Analysis of mathematic models for quantifying volume of symmetric and asymmetric left ventricles","volume":"100","author":"Wyatt","year":"1980","journal-title":"Am Heart J"},{"key":"10.1016\/j.echo.2017.06.006_bib22","doi-asserted-by":"crossref","first-page":"62","DOI":"10.1016\/j.echo.2015.07.027","article-title":"Feasibility of automated three-dimensional rotational mechanics by real-time volume transthoracic echocardiography: preliminary accuracy and reproducibility data compared with cardiovascular magnetic resonance","volume":"29","author":"Zhou","year":"2016","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2017.06.006_bib23","doi-asserted-by":"crossref","first-page":"351","DOI":"10.1016\/j.echo.2010.02.015","article-title":"Assessment of myocardial mechanics using speckle tracking echocardiography: fundamentals and clinical applications","volume":"23","author":"Geyer","year":"2010","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2017.06.006_bib24","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.echo.2017.06.006_bib25","doi-asserted-by":"crossref","first-page":"714","DOI":"10.1016\/j.ultrasmedbio.2012.11.021","article-title":"What is the primary source of discordance in strain measurement between vendors: imaging or analysis?","volume":"39","author":"Negishi","year":"2013","journal-title":"Ultrasound Med Biol"},{"key":"10.1016\/j.echo.2017.06.006_bib26","doi-asserted-by":"crossref","first-page":"489","DOI":"10.1016\/j.jcmg.2014.06.013","article-title":"Practical guidance in echocardiographic assessment of global longitudinal strain","volume":"8","author":"Negishi","year":"2015","journal-title":"JACC Cardiovasc Imaging"},{"key":"10.1016\/j.echo.2017.06.006_bib27","doi-asserted-by":"crossref","first-page":"2751","DOI":"10.1016\/j.jacc.2014.01.073","article-title":"Use of myocardial strain imaging by echocardiography for the early detection of cardiotoxicity in patients during and after cancer chemotherapy: a systematic review","volume":"63","author":"Thavendiranathan","year":"2014","journal-title":"J Am Coll Cardiol"},{"key":"10.1016\/j.echo.2017.06.006_bib28","doi-asserted-by":"crossref","first-page":"503","DOI":"10.1161\/CIRCGENETICS.112.962761","article-title":"Subtle abnormalities in contractile function are an early manifestation of sarcomere mutations in dilated cardiomyopathy","volume":"5","author":"Lakdawala","year":"2012","journal-title":"Circ Cardiovasc Genet"},{"key":"10.1016\/j.echo.2017.06.006_bib29","doi-asserted-by":"crossref","first-page":"848","DOI":"10.1111\/echo.12473","article-title":"Left ventricular endocardial dysfunction in patients with preserved ejection fraction after receiving anthracycline","volume":"31","author":"Miyoshi","year":"2014","journal-title":"Echocardiography"},{"key":"10.1016\/j.echo.2017.06.006_bib30","doi-asserted-by":"crossref","first-page":"588","DOI":"10.1111\/j.1540-8175.2011.01631.x","article-title":"Value of two-dimensional speckle tracking and real time three-dimensional echocardiography for the identification of subclinical left ventricular dysfunction in patients referred for routine echocardiography","volume":"29","author":"Saha","year":"2012","journal-title":"Echocardiography"},{"key":"10.1016\/j.echo.2017.06.006_bib31","doi-asserted-by":"crossref","first-page":"159","DOI":"10.1093\/ejechocard\/jer174","article-title":"Reliability of left ventricular volumes and function measurements using three-dimensional speckle tracking echocardiography","volume":"13","author":"Kleijn","year":"2012","journal-title":"Eur Heart J Cardiovasc Imaging"},{"key":"10.1016\/j.echo.2017.06.006_bib32","doi-asserted-by":"crossref","first-page":"185","DOI":"10.1016\/j.echo.2012.10.008","article-title":"Normal ranges of left ventricular strain: a meta-analysis","volume":"26","author":"Yingchoncharoen","year":"2013","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2017.06.006_bib33","doi-asserted-by":"crossref","first-page":"549","DOI":"10.1016\/j.echo.2014.01.015","article-title":"Normal ranges of right ventricular systolic and diastolic strain measures in children: a systematic review and meta-analysis","volume":"27","author":"Levy","year":"2014","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2017.06.006_bib34","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.echo.2017.06.006_bib35","doi-asserted-by":"crossref","first-page":"37","DOI":"10.1016\/j.echo.2010.09.018","article-title":"Assessment of myocardial deformation in children using Digital Imaging and Communications in Medicine (DICOM) data and vendor independent speckle tracking software","volume":"24","author":"Koopman","year":"2011","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2017.06.006_bib36","doi-asserted-by":"crossref","first-page":"96","DOI":"10.1016\/j.acvd.2014.01.007","article-title":"Prospective comparison of speckle tracking longitudinal bidimensional strain between two vendors","volume":"107","author":"Castel","year":"2014","journal-title":"Arch Cardiovasc Dis"},{"key":"10.1016\/j.echo.2017.06.006_bib37","doi-asserted-by":"crossref","first-page":"543","DOI":"10.1016\/j.echo.2012.01.005","article-title":"Velocity Vector Imaging: standard tissue-tracking results acquired in normals\u2014the VVI-STRAIN study","volume":"25","author":"Carasso","year":"2012","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2017.06.006_bib38","doi-asserted-by":"crossref","first-page":"1344","DOI":"10.1016\/j.echo.2009.09.002","article-title":"Velocity vector imaging in the measurement of left ventricular twist mechanics: head-to-head one way comparison between speckle tracking echocardiography and velocity vector imaging","volume":"22","author":"Kim","year":"2009","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2017.06.006_bib39","doi-asserted-by":"crossref","first-page":"853","DOI":"10.1016\/j.echo.2013.05.002","article-title":"Left ventricular three-dimensional global systolic strain by real-time three-dimensional speckle-tracking in children: feasibility, reproducibility, maturational changes, and normal ranges","volume":"26","author":"Zhang","year":"2013","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2017.06.006_bib40","doi-asserted-by":"crossref","first-page":"316","DOI":"10.1093\/ehjci\/jet103","article-title":"Assessment of left ventricular systolic function by deformation imaging derived from speckle tracking: a comparison between 2D and 3D echo modalities","volume":"15","author":"Altman","year":"2014","journal-title":"Eur Heart J Cardiovasc Imaging"},{"key":"10.1016\/j.echo.2017.06.006_bib41","doi-asserted-by":"crossref","first-page":"1025","DOI":"10.1016\/j.echo.2009.05.021","article-title":"Comprehensive evaluation of left ventricular strain using speckle tracking echocardiography in normal adults: comparison of three-dimensional and two-dimensional approaches","volume":"22","author":"Saito","year":"2009","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2017.06.006_bib42","doi-asserted-by":"crossref","first-page":"1755","DOI":"10.1016\/j.amjcard.2009.07.060","article-title":"Quantitative evaluation of regional left ventricular function using three-dimensional speckle tracking echocardiography in patients with and without heart disease","volume":"104","author":"Maffessanti","year":"2009","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.echo.2017.06.006_bib43","doi-asserted-by":"crossref","first-page":"180","DOI":"10.1016\/j.amjcard.2011.08.030","article-title":"Comparison of real-time three-dimensional speckle tracking to magnetic resonance imaging in patients with coronary heart disease","volume":"109","author":"Hayat","year":"2012","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.echo.2017.06.006_bib44","doi-asserted-by":"crossref","first-page":"1197","DOI":"10.1016\/j.amjcard.2011.11.059","article-title":"Left ventricular dyssynchrony using three-dimensional speckle-tracking imaging as a determinant of torsional mechanics in patients with idiopathic dilated cardiomyopathy","volume":"109","author":"Matsumoto","year":"2012","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.echo.2017.06.006_bib45","doi-asserted-by":"crossref","first-page":"132","DOI":"10.1016\/j.ijcard.2013.12.314","article-title":"What can three-dimensional speckle-tracking echocardiography contribute to evaluate global left ventricular systolic performance in patients with heart failure?","volume":"172","author":"Luo","year":"2014","journal-title":"Int J Cardiol"},{"key":"10.1016\/j.echo.2017.06.006_bib46","doi-asserted-by":"crossref","first-page":"842","DOI":"10.1016\/j.echo.2012.05.004","article-title":"The ventricular volume variability study of the Pediatric Heart Network: study design and impact of beat averaging and variable type on the reproducibility of echocardiographic measurements in children with chronic dilated cardiomyopathy","volume":"25","author":"Colan","year":"2012","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2017.06.006_bib47","doi-asserted-by":"crossref","first-page":"55","DOI":"10.1016\/j.echo.2013.10.002","article-title":"Age-related normal range of left ventricular strain and torsion using three-dimensional speckle-tracking echocardiography","volume":"27","author":"Kaku","year":"2014","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2017.06.006_bib48","doi-asserted-by":"crossref","first-page":"227","DOI":"10.1016\/j.jcmg.2009.09.027","article-title":"Defining left ventricular apex-to-base twist mechanics computed from high-resolution 3D echocardiography: validation against sonomicrometry","volume":"3","author":"Ashraf","year":"2010","journal-title":"JACC Cardiovasc Imaging"},{"key":"10.1016\/j.echo.2017.06.006_bib49","doi-asserted-by":"crossref","first-page":"2215","DOI":"10.1016\/j.ijcard.2012.06.017","article-title":"Effect of age and gender on left ventricular rotation and twist in a large group of normal adults\u2014a multicenter study","volume":"167","author":"Sun","year":"2013","journal-title":"Int J Cardiol"},{"key":"10.1016\/j.echo.2017.06.006_bib50","doi-asserted-by":"crossref","first-page":"1077","DOI":"10.1016\/j.echo.2006.04.011","article-title":"Age-related changes in left ventricular twist assessed by two-dimensional speckle-tracking imaging","volume":"19","author":"Takeuchi","year":"2006","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2017.06.006_bib51","doi-asserted-by":"crossref","first-page":"286","DOI":"10.1016\/j.echo.2009.11.018","article-title":"Normal rotational, torsion and untwisting data in children, adolescents and young adults","volume":"23","author":"Takahashi","year":"2010","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2017.06.006_bib52","doi-asserted-by":"crossref","first-page":"1435","DOI":"10.7863\/ultra.32.8.1435","article-title":"Assessment of age-related changes in left ventricular twist by 3-dimensional speckle-tracking echocardiography","volume":"32","author":"Tavakoli","year":"2013","journal-title":"J Ultrasound Med"},{"key":"10.1016\/j.echo.2017.06.006_bib53","doi-asserted-by":"crossref","first-page":"608","DOI":"10.1093\/eurheartj\/ehn511","article-title":"Assessment of subendocardial vs. subepicardial left ventricular rotation and twist using two-dimensional speckle tracking echocardiography: comparison with tagged cardiac magnetic resonance","volume":"30","author":"Goffinet","year":"2009","journal-title":"Eur Heart J"},{"key":"10.1016\/j.echo.2017.06.006_bib54","doi-asserted-by":"crossref","first-page":"360","DOI":"10.1016\/j.ijcard.2014.07.015","article-title":"Three-dimensional speckle strain echocardiography is more accurate and efficient than 2D strain in the evaluation of left ventricular function","volume":"176","author":"Xu","year":"2014","journal-title":"Int J Cardiol"},{"issue":"Suppl 3","key":"10.1016\/j.echo.2017.06.006_bib55","doi-asserted-by":"crossref","first-page":"240","DOI":"10.1007\/s00059-014-4138-6","article-title":"Subclinical left ventricular systolic dysfunction in diabetic patients and its association with retinopathy: a 2D speckle tracking echocardiography study","volume":"40","author":"Karagoz","year":"2015","journal-title":"Herz"},{"key":"10.1016\/j.echo.2017.06.006_bib56","doi-asserted-by":"crossref","first-page":"171","DOI":"10.1111\/echo.12026","article-title":"Left ventricular rotation and twist assessed by four-dimensional speckle tracking echocardiography in healthy subjects and pathological remodeling: a single center experience","volume":"30","author":"Lilli","year":"2013","journal-title":"Echocardiography"},{"key":"10.1016\/j.echo.2017.06.006_bib57","doi-asserted-by":"crossref","first-page":"1171","DOI":"10.1016\/j.echo.2015.06.011","article-title":"Head-to-head comparison of global longitudinal strain measurements among nine different vendors: the EACVI\/ASE Inter-Vendor Comparison Study","volume":"28","author":"Farsalinos","year":"2015","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2017.06.006_bib58","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1016\/j.echo.2014.11.003","article-title":"Definitions for a common standard for 2D speckle tracking echocardiography: consensus document of the EACVI\/ASE\/Industry Task Force to Standardize Deformation Imaging","volume":"28","author":"Voigt","year":"2015","journal-title":"J Am Soc Echocardiogr"}],"container-title":["Journal of the American Society of Echocardiography"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0894731717304479?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0894731717304479?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T05:02:51Z","timestamp":1760245371000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0894731717304479"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,10]]},"references-count":58,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2017,10]]}},"alternative-id":["S0894731717304479"],"URL":"https:\/\/doi.org\/10.1016\/j.echo.2017.06.006","relation":{},"ISSN":["0894-7317"],"issn-type":[{"type":"print","value":"0894-7317"}],"subject":[],"published":{"date-parts":[[2017,10]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Left Ventricular Systolic Myocardial Deformation: A\u00a0Comparison of Two- and Three-Dimensional Echocardiography in Children","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.2017.06.006","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"2017 by the American Society of Echocardiography.","name":"copyright","label":"Copyright"}]}}