{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T01:43:51Z","timestamp":1790905431307,"version":"4.1.0"},"reference-count":71,"publisher":"Elsevier BV","issue":"6","license":[{"start":{"date-parts":[[2024,6,1]],"date-time":"2024-06-01T00:00:00Z","timestamp":1717200000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2024,6,1]],"date-time":"2024-06-01T00:00:00Z","timestamp":1717200000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.fr","clinicalkey.jp","clinicalkey.es","clinicalkey.com.au","clinicalkey.com","onlinejase.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of the American Society of Echocardiography"],"published-print":{"date-parts":[[2024,6]]},"DOI":"10.1016\/j.echo.2024.02.010","type":"journal-article","created":{"date-parts":[[2024,2,28]],"date-time":"2024-02-28T12:13:10Z","timestamp":1709122390000},"page":"613-625","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":47,"title":["Obstruction in Hypertrophic Cardiomyopathy: Many Faces"],"prefix":"10.1016","volume":"37","author":[{"given":"Muhannad","family":"Abbasi","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kevin C.","family":"Ong","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D. Brian","family":"Newman","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joseph A.","family":"Dearani","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hartzell V.","family":"Schaff","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1671-4262","authenticated-orcid":false,"given":"Jeffrey B.","family":"Geske","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.echo.2024.02.010_bib1","doi-asserted-by":"crossref","first-page":"372","DOI":"10.1016\/j.jacc.2021.12.002","article-title":"Diagnosis and evaluation of hypertrophic cardiomyopathy: JACC state-of-the-Art review","volume":"79","author":"Maron","year":"2022","journal-title":"J Am Coll Cardiol"},{"key":"10.1016\/j.echo.2024.02.010_bib2","doi-asserted-by":"crossref","first-page":"2871","DOI":"10.1016\/j.jacc.2016.08.079","article-title":"Clinical and mechanistic insights into the genetics of cardiomyopathy","volume":"68","author":"Burke","year":"2016","journal-title":"J Am Coll Cardiol"},{"key":"10.1016\/j.echo.2024.02.010_bib3","doi-asserted-by":"crossref","first-page":"136","DOI":"10.1007\/s11886-019-1231-8","article-title":"Mitral valve disease in hypertrophic cardiomyopathy:evaluation and management","volume":"21","author":"Jain","year":"2019","journal-title":"Curr Cardiol Rep"},{"key":"10.1016\/j.echo.2024.02.010_bib4","doi-asserted-by":"crossref","first-page":"2102","DOI":"10.1016\/S0140-6736(21)01205-8","article-title":"Hypertrophic cardiomyopathy: a practical approach to guideline directed management","volume":"398","author":"Ommen","year":"2021","journal-title":"Lancet"},{"key":"10.1016\/j.echo.2024.02.010_bib5","doi-asserted-by":"crossref","first-page":"913","DOI":"10.1016\/j.echo.2023.04.020","article-title":"A practical approach to echocardiographic imaging in patients with hypertrophic cardiomyopathy","volume":"36","author":"Mitchell","year":"2023","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2024.02.010_bib6","doi-asserted-by":"crossref","first-page":"775","DOI":"10.1016\/j.echo.2011.03.002","article-title":"Apical hypertrophic cardiomyopathy: prevalence and correlates of apical outpouching","volume":"24","author":"Binder","year":"2011","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2024.02.010_bib7","doi-asserted-by":"crossref","first-page":"793","DOI":"10.1016\/j.echo.2010.05.020","article-title":"The different faces of echocardiographic left ventricular hypertrophy: clues to the etiology","volume":"23","author":"Weidemann","year":"2010","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2024.02.010_bib8","doi-asserted-by":"crossref","first-page":"514","DOI":"10.1016\/j.jtcvs.2022.09.059","article-title":"Understanding septal morphology in hypertrophic cardiomyopathy\u2014implications for the surgeon","volume":"166","author":"Robich","year":"2023","journal-title":"J Thorac Cardiovasc Surg"},{"key":"10.1016\/j.echo.2024.02.010_bib9","doi-asserted-by":"crossref","first-page":"G61","DOI":"10.1530\/ERP-20-0042","article-title":"Transthoracic echocardiography of hypertrophic cardiomyopathy in adults: a practical guideline from the British Society of Echocardiography","volume":"8","author":"Turvey","year":"2021","journal-title":"Echo Res Pract"},{"key":"10.1016\/j.echo.2024.02.010_bib10","doi-asserted-by":"crossref","first-page":"36","DOI":"10.15420\/aer.2013.2.1.36","article-title":"Mimics of hypertrophic cardiomyopathy\u2013diagnostic clues to aid early identification of phenocopies","volume":"2","author":"Sankaranarayanan","year":"2013","journal-title":"Arrhythm Electrophysiol Rev"},{"key":"10.1016\/j.echo.2024.02.010_bib11","doi-asserted-by":"crossref","first-page":"3434","DOI":"10.1093\/eurheartj\/ehx527","article-title":"Women with hypertrophic cardiomyopathy have worse survival","volume":"38","author":"Geske","year":"2017","journal-title":"Eur Heart J"},{"key":"10.1016\/j.echo.2024.02.010_bib12","doi-asserted-by":"crossref","first-page":"838","DOI":"10.1093\/oxfordjournals.eurheartj.a061411","article-title":"'Pseudo' systolic anterior motion in patients with hypertensive heart disease","volume":"4","author":"Doi","year":"1983","journal-title":"Eur Heart J"},{"key":"10.1016\/j.echo.2024.02.010_bib13","doi-asserted-by":"crossref","first-page":"545","DOI":"10.1016\/S0894-7317(97)70009-9","article-title":"Subaortic septal bulge simulates hypertrophic cardiomyopathy by angulation of the septum with age, independent of focal hypertrophy. An echocardiographic study","volume":"10","author":"Krasnow","year":"1997","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2024.02.010_bib14","doi-asserted-by":"crossref","first-page":"633","DOI":"10.1016\/0002-8703(87)90701-0","article-title":"An integrated mechanism for systolic anterior motion of the mitral valve in hypertrophic cardiomyopathy based on echocardiographic observations","volume":"113","author":"Jiang","year":"1987","journal-title":"Am Heart J"},{"key":"10.1016\/j.echo.2024.02.010_bib15","doi-asserted-by":"crossref","first-page":"258","DOI":"10.1016\/0002-9149(81)90605-6","article-title":"Abnormal mitral valve coaptation in hypertrophic obstructive cardiomyopathy: proposed role in systolic anterior motion of mitral valve","volume":"48","author":"Shah","year":"1981","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.echo.2024.02.010_bib16","doi-asserted-by":"crossref","first-page":"1100","DOI":"10.1161\/01.CIR.67.5.1100","article-title":"Significance of left ventricular outflow tract cross-sectional area in hypertrophic cardiomyopathy: a two-dimensional echocardiographic assessment","volume":"67","author":"Spirito","year":"1983","journal-title":"Circ"},{"key":"10.1016\/j.echo.2024.02.010_bib17","doi-asserted-by":"crossref","first-page":"1784","DOI":"10.1136\/hrt.2009.166777","article-title":"Steep left ventricle to aortic root angle and hypertrophic obstructive cardiomyopathy: study of a novel association using three-dimensional multimodality imaging","volume":"95","author":"Kwon","year":"2009","journal-title":"Heart"},{"key":"10.1016\/j.echo.2024.02.010_bib18","doi-asserted-by":"crossref","first-page":"e000176","DOI":"10.1136\/openhrt-2014-000176","article-title":"The influence of aortoseptal angulation on provocable left ventricular outflow tract obstruction in hypertrophic cardiomyopathy","volume":"1","author":"Critoph","year":"2014","journal-title":"Open heart"},{"key":"10.1016\/j.echo.2024.02.010_bib19","doi-asserted-by":"crossref","first-page":"704","DOI":"10.1016\/j.jcin.2011.02.014","article-title":"Variability of left ventricular outflow tract gradient during cardiac catheterization in patients with hypertrophic cardiomyopathy","volume":"4","author":"Geske","year":"2011","journal-title":"JACC Cardiovasc Interv"},{"key":"10.1016\/j.echo.2024.02.010_bib20","first-page":"e558","article-title":"2020 AHA\/ACC guideline for the diagnosis and treatment of patients with hypertrophic cardiomyopathy","volume":"142","author":"Ommen","year":"2020","journal-title":"Circ"},{"key":"10.1016\/j.echo.2024.02.010_bib21","doi-asserted-by":"crossref","first-page":"622","DOI":"10.1016\/j.echo.2016.03.003","article-title":"Abnormalities of the mitral apparatus in hypertrophic cardiomyopathy: echocardiographic, pathophysiologic, and surgical insights","volume":"29","author":"Silbiger","year":"2016","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2024.02.010_bib22","doi-asserted-by":"crossref","first-page":"1984","DOI":"10.1016\/j.jacc.2014.04.090","article-title":"Vector flow mapping in obstructive hypertrophic cardiomyopathy to assess the relationship of early systolic left ventricular flow and the mitral valve","volume":"64","author":"Ro","year":"2014","journal-title":"J Am Coll Cardiol"},{"key":"10.1016\/j.echo.2024.02.010_bib23","doi-asserted-by":"crossref","first-page":"e003132","DOI":"10.1161\/CIRCIMAGING.115.003132","article-title":"Left ventricular outflow tract obstruction in hypertrophic cardiomyopathy patients without severe septal hypertrophy: implications of mitral valve and papillary muscle abnormalities assessed using cardiac magnetic resonance and echocardiography","volume":"8","author":"Patel","year":"2015","journal-title":"Circ Cardiovasc Imaging"},{"key":"10.1016\/j.echo.2024.02.010_bib24","doi-asserted-by":"crossref","first-page":"533","DOI":"10.1016\/j.echo.2022.03.012","volume":"35","author":"Nagueh","year":"2022","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2024.02.010_bib25","doi-asserted-by":"crossref","first-page":"1344","DOI":"10.1016\/S0735-1097(00)00830-5","article-title":"Systolic anterior motion begins at low left ventricular outflow tract velocity in obstructive hypertrophic cardiomyopathy","volume":"36","author":"Sherrid","year":"2000","journal-title":"J Am Coll Cardiol"},{"key":"10.1016\/j.echo.2024.02.010_bib26","doi-asserted-by":"crossref","first-page":"575","DOI":"10.1016\/0003-4975(94)92268-3","article-title":"Extended myectomy for hypertrophic obstructive cardiomyopathy","volume":"58","author":"Messmer","year":"1994","journal-title":"Ann Thorac Surg"},{"key":"10.1016\/j.echo.2024.02.010_bib27","doi-asserted-by":"crossref","first-page":"133","DOI":"10.1016\/j.echo.2022.09.018","article-title":"The role of the submitral apparatus in hypertrophic obstructive cardiomyopathy","volume":"36","author":"Tao","year":"2022","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2024.02.010_bib28","doi-asserted-by":"crossref","first-page":"1409","DOI":"10.1016\/j.amjcard.2018.06.055","article-title":"Clinical spectrum and management implications of left ventricular outflow obstruction with mild ventricular septal thickness in hypertrophic cardiomyopathy","volume":"122","author":"Rowin","year":"2018","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.echo.2024.02.010_bib29","doi-asserted-by":"crossref","first-page":"556","DOI":"10.1016\/j.echo.2013.02.007","article-title":"Symptomatic exercise-induced left ventricular outflow tract obstruction without left ventricular hypertrophy","volume":"26","author":"Alhaj","year":"2013","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2024.02.010_bib30","doi-asserted-by":"crossref","first-page":"83","DOI":"10.1016\/j.ijcard.2021.11.058","article-title":"Mitral annular calcification in hypertrophic cardiomyopathy","volume":"349","author":"Massera","year":"2022","journal-title":"Int J Cardiol"},{"key":"10.1016\/j.echo.2024.02.010_bib31","doi-asserted-by":"crossref","first-page":"333","DOI":"10.1016\/j.echo.2018.10.011","article-title":"Accuracy of jet direction on Doppler echocardiography in identifying the etiology of mitral regurgitation in obstructive hypertrophic cardiomyopathy","volume":"32","author":"Hang","year":"2019","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2024.02.010_bib32","doi-asserted-by":"crossref","first-page":"e012656","DOI":"10.1161\/CIRCIMAGING.121.012656","article-title":"Phenylephrine provocation to evaluate the cause of mitral regurgitation in patients with obstructive hypertrophic cardiomyopathy","volume":"14","author":"Moreno","year":"2021","journal-title":"Circ Cardiovasc Imaging"},{"key":"10.1016\/j.echo.2024.02.010_bib33","doi-asserted-by":"crossref","first-page":"43","DOI":"10.1161\/01.CIR.69.1.43","article-title":"Muscular subaortic stenosis: the quantitative relationship between systolic anterior motion and the pressure gradient","volume":"69","author":"Pollick","year":"1984","journal-title":"Circ"},{"key":"10.1016\/j.echo.2024.02.010_bib34","doi-asserted-by":"crossref","first-page":"707","DOI":"10.1016\/S0894-7317(97)70112-3","article-title":"Mid-systolic drop in left ventricular ejection velocity in obstructive hypertrophic cardiomyopathy\u2013the lobster claw abnormality","volume":"10","author":"Sherrid","year":"1997","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2024.02.010_bib35","doi-asserted-by":"crossref","first-page":"212","DOI":"10.1016\/j.jacc.2009.03.052","article-title":"Reflections of inflections in hypertrophic cardiomyopathy","volume":"54","author":"Sherrid","year":"2009","journal-title":"J Am Coll Cardiol"},{"key":"10.1016\/j.echo.2024.02.010_bib36","doi-asserted-by":"crossref","first-page":"295","DOI":"10.1056\/NEJMoa021332","article-title":"Effect of left ventricular outflow tract obstruction on clinical outcome in hypertrophic cardiomyopathy","volume":"348","author":"Maron","year":"2003","journal-title":"NEJM"},{"key":"10.1016\/j.echo.2024.02.010_bib37","doi-asserted-by":"crossref","first-page":"461","DOI":"10.1161\/01.CIR.97.5.461","article-title":"Spontaneous variability of left ventricular outflow tract gradient in hypertrophic obstructive cardiomyopathy","volume":"97","author":"Kizilbash","year":"1998","journal-title":"Circ"},{"key":"10.1016\/j.echo.2024.02.010_bib38","doi-asserted-by":"crossref","first-page":"397","DOI":"10.1002\/clc.20594","article-title":"Left ventricular outflow tract gradient variability in hypertrophic cardiomyopathy","volume":"32","author":"Geske","year":"2009","journal-title":"Clin Cardiol"},{"key":"10.1016\/j.echo.2024.02.010_bib39","doi-asserted-by":"crossref","first-page":"2346","DOI":"10.1016\/j.jacc.2011.02.033","article-title":"Clinical implications of midventricular obstruction in patients with hypertrophic cardiomyopathy","volume":"57","author":"Minami","year":"2011","journal-title":"J Am Coll Cardiol"},{"key":"10.1016\/j.echo.2024.02.010_bib40","doi-asserted-by":"crossref","first-page":"761","DOI":"10.1016\/j.jacc.2016.11.063","article-title":"Hypertrophic cardiomyopathy with left ventricular apical aneurysm: implications for risk stratification and management","volume":"69","author":"Rowin","year":"2017","journal-title":"J Am Coll Cardiol"},{"key":"10.1016\/j.echo.2024.02.010_bib41","doi-asserted-by":"crossref","first-page":"783","DOI":"10.1002\/ccd.27143","article-title":"Doppler echocardiography underestimates the prevalence and magnitude of mid-cavity obstruction in patients with symptomatic hypertrophic cardiomyopathy","volume":"91","author":"Malcolmson","year":"2018","journal-title":"Catheter Cardiovasc Interv"},{"key":"10.1016\/j.echo.2024.02.010_bib42","doi-asserted-by":"crossref","first-page":"922","DOI":"10.1111\/j.1540-8175.2009.00905.x","article-title":"Severe symptoms in mid and apical hypertrophic cardiomyopathy","volume":"26","author":"Shah","year":"2009","journal-title":"Echocardiography"},{"key":"10.1016\/j.echo.2024.02.010_bib43","doi-asserted-by":"crossref","first-page":"836","DOI":"10.1016\/j.athoracsur.2020.05.182","article-title":"Transapical septal myectomy for hypertrophic cardiomyopathy with midventricular obstruction","volume":"111","author":"Sun","year":"2021","journal-title":"Ann Thorac Surg"},{"key":"10.1016\/j.echo.2024.02.010_bib44","doi-asserted-by":"crossref","first-page":"564","DOI":"10.1016\/j.athoracsur.2013.04.073","article-title":"Transapical approach to myectomy for midventricular obstruction in hypertrophic cardiomyopathy","volume":"96","author":"Kunkala","year":"2013","journal-title":"Ann Thorac Surg"},{"key":"10.1016\/j.echo.2024.02.010_bib45","doi-asserted-by":"crossref","first-page":"745","DOI":"10.1016\/j.ijcard.2016.07.154","article-title":"Apical hypertrophic cardiomyopathy: present status","volume":"222","author":"Jan","year":"2016","journal-title":"Int J Cardiol"},{"key":"10.1016\/j.echo.2024.02.010_bib46","doi-asserted-by":"crossref","first-page":"591","DOI":"10.1016\/j.jcmg.2022.11.013","article-title":"Apical aneurysms and mid-left ventricular obstruction in hypertrophic cardiomyopathy","volume":"16","author":"Sherrid","year":"2023","journal-title":"JACC Cardiovasc Imaging"},{"key":"10.1016\/j.echo.2024.02.010_bib47","doi-asserted-by":"crossref","first-page":"1696","DOI":"10.1016\/j.jcmg.2022.03.029","article-title":"Clinical characteristics and prognostic importance of left ventricular apical aneurysms in hypertrophic cardiomyopathy","volume":"15","author":"Lee","year":"2022","journal-title":"JACC Cardiovasc Imaging"},{"key":"10.1016\/j.echo.2024.02.010_bib48","doi-asserted-by":"crossref","first-page":"1205","DOI":"10.1093\/ehjci\/jex182","article-title":"Clinical practice of contrast echocardiography: recommendation by the European Association of Cardiovascular Imaging (EACVI) 2017","volume":"18","author":"Senior","year":"2017","journal-title":"Eur Heart J Cardiovasc Imaging"},{"key":"10.1016\/j.echo.2024.02.010_bib49","doi-asserted-by":"crossref","first-page":"1262","DOI":"10.1016\/j.echo.2021.07.015","article-title":"Left ventricular apical aneurysms in hypertrophic cardiomyopathy: equivalent detection by magnetic resonance imaging and contrast echocardiography","volume":"34","author":"Lee","year":"2021","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2024.02.010_bib50","doi-asserted-by":"crossref","first-page":"2107","DOI":"10.1016\/j.jacc.2012.11.074","article-title":"Doubly obstructive hypertrophic cardiomyopathy","volume":"61","author":"Geske","year":"2013","journal-title":"J Am Coll Cardiol"},{"key":"10.1016\/j.echo.2024.02.010_bib51","doi-asserted-by":"crossref","first-page":"212","DOI":"10.1161\/CIRCIMAGING.113.001492","article-title":"Response to letter regarding article, \"Limitations of Doppler echocardiography in the evaluation of serial stenoses\"","volume":"7","author":"Scantlebury","year":"2014","journal-title":"Circ Cardiovasc Imaging"},{"key":"10.1016\/j.echo.2024.02.010_bib52","doi-asserted-by":"crossref","first-page":"675","DOI":"10.1016\/j.jcin.2012.01.026","article-title":"Assessment of left ventricular outflow gradient: hypertrophic cardiomyopathy versus aortic valvular stenosis","volume":"5","author":"Geske","year":"2012","journal-title":"JACC Cardiovasc Interv"},{"key":"10.1016\/j.echo.2024.02.010_bib53","doi-asserted-by":"crossref","first-page":"95","DOI":"10.1016\/j.jacc.2022.04.048","article-title":"Myosin inhibition in patients with obstructive hypertrophic cardiomyopathy referred for septal reduction therapy","volume":"80","author":"Desai Milind","year":"2022","journal-title":"J Am Coll Cardiol"},{"key":"10.1016\/j.echo.2024.02.010_bib55","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/0033-0620(85)90024-6","article-title":"Hypertrophic cardiomyopathy. The importance of the site and the extent of hypertrophy. A review","volume":"28","author":"Wigle","year":"1985","journal-title":"Prog Cardiovasc Dis"},{"key":"10.1016\/j.echo.2024.02.010_bib56","doi-asserted-by":"crossref","first-page":"1009.e5","DOI":"10.1016\/j.echo.2007.01.015","article-title":"Not all systolic velocities indicate obstruction in hypertrophic cardiomyopathy: a simultaneous Doppler catheterization study","volume":"20","author":"Jaber","year":"2007","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2024.02.010_bib57","doi-asserted-by":"crossref","first-page":"553","DOI":"10.1002\/ejhf.1461","article-title":"Heart failure in cardiomyopathies: a position paper from the Heart Failure Association of the European Society of Cardiology","volume":"21","author":"Seferovi\u0107","year":"2019","journal-title":"Eur J Heart Fail"},{"key":"10.1016\/j.echo.2024.02.010_bib58","first-page":"e006657","article-title":"Clinical outcomes in patients with nonobstructive, labile, and obstructive hypertrophic cardiomyopathy","volume":"7","author":"Lu","year":"2018","journal-title":"J Am Coll Cardiol"},{"key":"10.1016\/j.echo.2024.02.010_bib59","doi-asserted-by":"crossref","first-page":"379","DOI":"10.1016\/j.ijcard.2017.06.071","article-title":"Long-term outcome of nonobstructive versus obstructive hypertrophic cardiomyopathy: a systematic review and meta-analysis","volume":"243","author":"Pelliccia","year":"2017","journal-title":"Int J Cardiol"},{"key":"10.1016\/j.echo.2024.02.010_bib60","doi-asserted-by":"crossref","first-page":"1313","DOI":"10.1016\/j.amjcard.2010.06.061","article-title":"Drink more, and eat less: advice in obstructive hypertrophic cardiomyopathy","volume":"106","author":"Kansal","year":"2010","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.echo.2024.02.010_bib61","doi-asserted-by":"crossref","first-page":"2487","DOI":"10.1016\/j.jacc.2013.02.079","article-title":"Post-prandial upright exercise echocardiography in hypertrophic cardiomyopathy","volume":"61","author":"Feiner","year":"2013","journal-title":"J Am Coll Cardiol"},{"key":"10.1016\/j.echo.2024.02.010_bib62","doi-asserted-by":"crossref","first-page":"1688","DOI":"10.1016\/j.amjcard.2020.03.004","article-title":"Phenotyping left ventricular obstruction with postprandial Re-test echocardiography in hypertrophic cardiomyopathy","volume":"125","author":"La Canna","year":"2020","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.echo.2024.02.010_bib63","doi-asserted-by":"crossref","first-page":"636","DOI":"10.1016\/0002-9149(86)90291-2","article-title":"Postprandial alterations in hemodynamics and blood pressure in normal subjects","volume":"58","author":"Fagan","year":"1986","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.echo.2024.02.010_bib64","doi-asserted-by":"crossref","first-page":"323","DOI":"10.1016\/j.echo.2021.10.016","article-title":"Repetitive squat-to-stand provocation of dynamic left ventricular outflow tract obstruction in hypertrophic cardiomyopathy","volume":"35","author":"Peng","year":"2022","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2024.02.010_bib65","doi-asserted-by":"crossref","first-page":"858","DOI":"10.1016\/j.jcmg.2016.05.003","article-title":"The remarkable 50 years of imaging in HCM and how it has changed diagnosis and management: from M-mode echocardiography to CMR","volume":"9","author":"Maron","year":"2016","journal-title":"JACC Cardiovasc Imaging"},{"key":"10.1016\/j.echo.2024.02.010_bib66","first-page":"2002","article-title":"The hypertrophic cardiomyopathy phenotype viewed through the prism of multimodality imaging: clinical and etiologic implications","volume":"13","author":"Rowin","year":"2020","journal-title":"Circ Cardiovasc Imaging"},{"key":"10.1016\/j.echo.2024.02.010_bib67","doi-asserted-by":"crossref","first-page":"962","DOI":"10.1002\/ccd.26472","article-title":"Hemodynamic changes in systolic and diastolic function during isoproterenol challenge predicts symptomatic response to myectomy in hypertrophic cardiomyopathy with labile obstruction","volume":"88","author":"Prasad","year":"2016","journal-title":"Catheter Cardiovasc Interv"},{"key":"10.1016\/j.echo.2024.02.010_bib68","doi-asserted-by":"crossref","DOI":"10.1016\/j.cpcardiol.2022.101429","article-title":"Mavacamten treatment for hypertrophic cardiomyopathy: a systematic review and meta-analysis of randomized controlled trials","volume":"48","author":"Ismayl","year":"2023","journal-title":"Curr Probl Cardiol"},{"key":"10.1016\/j.echo.2024.02.010_bib69","doi-asserted-by":"crossref","first-page":"692","DOI":"10.1016\/j.echo.2020.03.002","volume":"33","author":"Nicoara","year":"2020","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2024.02.010_bib70","doi-asserted-by":"crossref","first-page":"63","DOI":"10.1016\/0735-1097(89)90550-0","article-title":"Aortic regurgitation: a common complication after surgery for hypertrophic obstructive cardiomyopathy","volume":"13","author":"Sasson","year":"1989","journal-title":"J Am Coll Cardiol"},{"key":"10.1016\/j.echo.2024.02.010_bib71","doi-asserted-by":"crossref","first-page":"1074","DOI":"10.1067\/mje.2000.108250","article-title":"Targeting percutaneous transluminal septal ablation for hypertrophic obstructive cardiomyopathy by intraprocedural echocardiographic monitoring","volume":"13","author":"Faber","year":"2000","journal-title":"J Am Soc Echocardiogr"},{"key":"10.1016\/j.echo.2024.02.010_bib72","doi-asserted-by":"crossref","first-page":"850","DOI":"10.1161\/CIRCIMAGING.113.000575","article-title":"Limitations of Doppler echocardiography in the evaluation of serial stenoses","volume":"6","author":"Scantlebury","year":"2013","journal-title":"Circ Cardiovasc Imaging"}],"container-title":["Journal of the American Society of Echocardiography"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0894731724001032?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0894731724001032?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2024,6,4]],"date-time":"2024-06-04T11:20:13Z","timestamp":1717500013000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0894731724001032"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,6]]},"references-count":71,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2024,6]]}},"alternative-id":["S0894731724001032"],"URL":"https:\/\/doi.org\/10.1016\/j.echo.2024.02.010","relation":{},"ISSN":["0894-7317"],"issn-type":[{"value":"0894-7317","type":"print"}],"subject":[],"published":{"date-parts":[[2024,6]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Obstruction in Hypertrophic Cardiomyopathy: Many Faces","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.2024.02.010","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"2024 by the American Society of Echocardiography.","name":"copyright","label":"Copyright"}]}}