{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,4,4]],"date-time":"2022-04-04T21:54:54Z","timestamp":1649109294870},"reference-count":23,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2015,1,9]],"date-time":"2015-01-09T00:00:00Z","timestamp":1420761600000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Cardiovasc Ultrasound"],"published-print":{"date-parts":[[2015,12]]},"DOI":"10.1186\/1476-7120-13-2","type":"journal-article","created":{"date-parts":[[2015,6,18]],"date-time":"2015-06-18T03:30:24Z","timestamp":1434598224000},"update-policy":"http:\/\/dx.doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Does treatment assignment influence the prognosis of patients with symptomatic severe aortic stenosis?"],"prefix":"10.1186","volume":"13","author":[{"given":"Giovanni","family":"Cioffi","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Cesare","family":"Tomasi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Andrea","family":"Rossi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stefano","family":"Nistri","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Luigi","family":"Tarantini","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Giacomo","family":"Faden","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Carmine","family":"Mazzone","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Andrea","family":"Di Lenarda","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Federica","family":"Ettori","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Carlo","family":"Stefenelli","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pompilio","family":"Faggiano","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2015,1,9]]},"reference":[{"key":"547_CR1","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1016\/j.jacc.2008.05.007","volume":"52","author":"RO Bonow","year":"2008","unstructured":"Bonow RO, Carabello BA, Chatterjee K, de Leon AC, Faxon DP, Freed MD, et al.: 2008 focused update incorporated into ACC\/AHA 2006 guidelines for the management of patients with valvular heart disease: a report of the American College of Cardiology\/American Heart Association Task Force on Practice Guidelines.J Am Coll Cardiol 2008, 52:1\u2013142.  Circulation 2008; 118:523\u2013661 10.1016\/j.jacc.2008.03.036","journal-title":"J Am Coll Cardiol"},{"key":"547_CR2","doi-asserted-by":"publisher","first-page":"3006","DOI":"10.1161\/01.CIR.0000047200.36165.B8","volume":"106","author":"A Cribier","year":"2002","unstructured":"Cribier A, Eltchaninoff H, Bash A, Borenstein N, Tron C, Bauer F, et al.: Percutaneous transcatheter implantation of an aortic valve prosthesis for calcific aortic stenosis: First human case description.Circulation 2002, 106:3006\u20138. 10.1161\/01.CIR.0000047200.36165.B8","journal-title":"Circulation"},{"key":"547_CR3","doi-asserted-by":"publisher","first-page":"2151","DOI":"10.1016\/j.jacc.2011.05.063","volume":"58","author":"P Wenaweser","year":"2011","unstructured":"Wenaweser P, Pilgrim T, Kadner A, Huber C, Stortecky S, Buellesfeld L, et al.: Clinical outcomes of patients with severe aortic stenosis at increased surgical risk according to treatment modality.J Am Coll Cardiol 2011, 58:2151\u201362. 10.1016\/j.jacc.2011.05.063","journal-title":"J Am Coll Cardiol"},{"key":"547_CR4","doi-asserted-by":"publisher","first-page":"9","DOI":"10.1016\/S1010-7940(99)00134-7","volume":"16","author":"SA Nashef","year":"1999","unstructured":"Nashef SA, Roques F, Michel P, Gauducheau E, Lemeshow S, Salamon R: Europaen system for cardiac operative risk evaluation (EuroSCORE).Eur J Cardiothorac Surg 1999, 16:9\u201313. 10.1016\/S1010-7940(99)00134-7","journal-title":"Eur J Cardiothorac Surg"},{"key":"547_CR5","doi-asserted-by":"publisher","first-page":"450","DOI":"10.1016\/0002-9149(86)90771-X","volume":"57","author":"RB Devereux","year":"1986","unstructured":"Devereux RB, Alonso DR, Lutas EM, Gottlieb GJ, Campo E, Sachs I, et al.: Echocardiographic assessment of left ventricular hypertrophy: comparison to necropsy findings.Am J Cardiol 1986, 57:450\u20138. 10.1016\/0002-9149(86)90771-X","journal-title":"Am J Cardiol"},{"key":"547_CR6","doi-asserted-by":"publisher","first-page":"64","DOI":"10.1161\/01.HYP.0000150108.37527.57","volume":"45","author":"G De Simone","year":"2005","unstructured":"De Simone G, Daniels SR, Kimball TR, Roman MJ, Romano C, Chinali M, et al.: Evaluation of concentric left ventricular geometry in humans: evidence for age-related systematic underestimation.Hypertension 2005, 45:64\u20138. 10.1161\/01.HYP.0000150108.37527.57","journal-title":"Hypertension"},{"key":"547_CR7","doi-asserted-by":"publisher","first-page":"137","DOI":"10.7326\/0003-4819-139-2-200307150-00013","volume":"139","author":"AS Levey","year":"2003","unstructured":"Levey AS, Coresh J, Balk E, Kausz AT, Levin A, Steffes MW, et al.: National Kidney Foundation. National Kidney Foundation practice guidelines for chronic kidney disease: evaluation, classification, and stratification.Ann Intern Med 2003, 139:137\u201347. 10.7326\/0003-4819-139-2-200307150-00013","journal-title":"Ann Intern Med"},{"key":"547_CR8","doi-asserted-by":"publisher","first-page":"1256","DOI":"10.1164\/ajrccm.163.5.2101039","volume":"163","author":"RA Pauwels","year":"2001","unstructured":"Pauwels RA, Buist AS, Calverley PM, Jenkins CR, Hurd SS: GOLD Scientific Committee. Global strategy for the diagnosis, management, and prevention of chronic obstructive pulmonary disease. NHLBI\/WHO Global Initiative for Chronic Obstructive Lung Disease (GOLD) Workshop summary.Am J Respir Crit Care Med 2001, 163:1256\u201376. 10.1164\/ajrccm.163.5.2101039","journal-title":"Am J Respir Crit Care Med"},{"key":"547_CR9","doi-asserted-by":"publisher","first-page":"373","DOI":"10.1016\/0021-9681(87)90171-8","volume":"40","author":"ME Charlson","year":"1987","unstructured":"Charlson ME, Pompei P, Ales KL, MacKenzie CR: A new method of classifying prognostic comorbidity in longitudinal studies: development and validation.J Chronic Dis 1987, 40:373\u201383. 10.1016\/0021-9681(87)90171-8","journal-title":"J Chronic Dis"},{"key":"547_CR10","doi-asserted-by":"publisher","first-page":"20","DOI":"10.1093\/geront\/10.1_Part_1.20","volume":"10","author":"S Katz","year":"1970","unstructured":"Katz S, Downs TD, Cash HR, Grotz RC: Progress in development of the index of ADL.Gerontologist 1970, 10:20\u201330. 10.1093\/geront\/10.1_Part_1.20","journal-title":"Gerontologist"},{"key":"547_CR11","doi-asserted-by":"publisher","first-page":"41","DOI":"10.1093\/biomet\/70.1.41","volume":"70","author":"PR Rosenbaum","year":"1983","unstructured":"Rosenbaum PR, Rubin DB: The central role of propensity score in observational studies for causal effects.Biometrika 1983, 70:41\u201355. 10.1093\/biomet\/70.1.41","journal-title":"Biometrika"},{"key":"547_CR12","doi-asserted-by":"publisher","first-page":"S127","DOI":"10.1161\/CIRCULATIONAHA.108.842641","volume":"120","author":"DS Likosky","year":"2009","unstructured":"Likosky DS, Sorensen MJ, Dacey LJ, Baribeau YR, Leavitt BJ, DiScipio AW, et al.: Northern New England Cardiovascular Disease Study Group. Long-term survival of the very elderly undergoing aortic valve surgery.Circulation 2009, 120:S127\u201333. 10.1161\/CIRCULATIONAHA.108.842641","journal-title":"Circulation"},{"key":"547_CR13","doi-asserted-by":"publisher","first-page":"1440","DOI":"10.1016\/j.athoracsur.2009.01.057","volume":"87","author":"S Leontyev","year":"2009","unstructured":"Leontyev S, Walther T, Borger MA, Lehmann S, Funkat AK, Rastan A, et al.: Aortic valve replacement in octogenarians: utility of risk stratification with EuroSCORE.Ann Thorac Surg 2009, 87:1440\u20135. 10.1016\/j.athoracsur.2009.01.057","journal-title":"Ann Thorac Surg"},{"key":"547_CR14","doi-asserted-by":"publisher","first-page":"102","DOI":"10.1016\/j.athoracsur.2007.05.010","volume":"85","author":"EA Grossi","year":"2008","unstructured":"Grossi EA, Schwartz CF, Yu PJ, Jorde UP, Crooke GA, Grau JB, et al.: High-risk aortic valve replacement: are the outcomes as bad as predicted?Ann Thorac Surg 2008, 85:102\u20136. 10.1016\/j.athoracsur.2007.05.010","journal-title":"Ann Thorac Surg"},{"key":"547_CR15","doi-asserted-by":"publisher","first-page":"943","DOI":"10.1016\/S0003-4975(99)00175-7","volume":"67","author":"WRE Jamieson","year":"1999","unstructured":"Jamieson WRE, Edwards FH, Schwartz M, Bero JW, Clark RE, Grove FR: Risk stratification for cardiac valve replacement. National cardiac surgery database.Ann Thorac Surg 1999, 67:943\u201351. 10.1016\/S0003-4975(99)00175-7","journal-title":"Ann Thorac Surg"},{"key":"547_CR16","doi-asserted-by":"publisher","first-page":"580","DOI":"10.4244\/EIJV5I5A94","volume":"5","author":"N Piazza","year":"2009","unstructured":"Piazza N, van Gameren M, Juni P, Wenaweser P, Carrel T, Onuma Y, et al.: A comparison of patient charateristics and 30-day mortality outcomes after transcatheter aortic valve implantation and surgical aortic valve replacement fort he treatment of aortic stenosis: a two-center study.EuroIntervention 2009, 5:580\u20138. 10.4244\/EIJV5I5A94","journal-title":"EuroIntervention"},{"key":"547_CR17","doi-asserted-by":"publisher","first-page":"1398","DOI":"10.1093\/eurheartj\/ehq060","volume":"31","author":"R Walther","year":"2010","unstructured":"Walther R, Shuler G, Borger MA, Kempfert J, Seeburger J, R\u00fcckert Y, et al.: Transapical aortic valve implantation 1n 100 consecutive patients: comparison to propensity-matched conventional aortic valve replacement.Eur Heart J 2010, 31:1398\u2013403. 10.1093\/eurheartj\/ehq060","journal-title":"Eur Heart J"},{"key":"547_CR18","doi-asserted-by":"publisher","first-page":"1410","DOI":"10.1093\/eurheartj\/ehn081","volume":"29","author":"F Descoutures","year":"2008","unstructured":"Descoutures F, Himbert D, Lepage L: Contemporary surgical or percutaneous management of severe aortic stenosis in the elderly.Eur Heart J 2008, 29:1410\u20137. 10.1093\/eurheartj\/ehn081","journal-title":"Eur Heart J"},{"key":"547_CR19","doi-asserted-by":"publisher","first-page":"2187","DOI":"10.1056\/NEJMoa1103510","volume":"364","author":"CR Smith","year":"2011","unstructured":"Smith CR, Leon MB, Mack MJ, Miller C, Moses JW, Svensson LG, for the PARTNER Trial Investigators, et al.: Transcatheter versus Surgical Aortic-Valve Replacement in High-Risk Patients.N Engl J Med 2011, 364:2187\u201398. 10.1056\/NEJMoa1103510","journal-title":"N Engl J Med"},{"key":"547_CR20","doi-asserted-by":"publisher","first-page":"425","DOI":"10.1161\/CIRCULATIONAHA.110.001545","volume":"124","author":"M Thomas","year":"2011","unstructured":"Thomas M, Schymik G, Walther T, Himbert D, Lef\u00e8vre T, Treede H, et al.: One-year outcomes of cohort 1 in the Edwards SAPIEN aortic bioprosthesis European outcome (SOURCE) registry: the European Registry of Transcatheter aortic valve implantation using the Edwards SAPIEN valve.Circulation 2011, 124:425\u201333. 10.1161\/CIRCULATIONAHA.110.001545","journal-title":"Circulation"},{"key":"547_CR21","doi-asserted-by":"publisher","first-page":"1150","DOI":"10.1016\/j.jcin.2010.08.014","volume":"3","author":"I Ben-Dor","year":"2010","unstructured":"Ben-Dor I, Pichard AD, Satler LF, Goldstein SA, Syed AI, Gaglia MA, et al.: Complications and outcome of balloon aortic valvuloplasty in high-risk or inoperable patients.JACC Cardiovasc Interv 2010, 3:1150\u20136. 10.1016\/j.jcin.2010.08.014","journal-title":"JACC Cardiovasc Interv"},{"key":"547_CR22","doi-asserted-by":"publisher","first-page":"49","DOI":"10.4244\/EIJV7I1A11","volume":"7","author":"CM Tissot","year":"2011","unstructured":"Tissot CM, Attias D, Himbert D, Ducrocq G, Iung B, Dilly MP, et al.: Reappraisal of percutaneous aortic balloon valvuloplasty as a preliminary treatment strategy in the transcatheter aortic valve implantation era.EuroIntervention 2011, 7:49\u201356. 10.4244\/EIJV7I1A11","journal-title":"EuroIntervention"},{"key":"547_CR23","doi-asserted-by":"publisher","first-page":"1200","DOI":"10.1016\/j.jacc.2012.01.001","volume":"59","author":"DR Holmes","year":"2012","unstructured":"Holmes DR, Mack MJ Jr, Kaul S, Holmes DR, Mack MJ Jr, Kaul S, et al.: 2012 ACCF\/AATS\/SCAI\/STS expert consensus document on transcatheter aortic valve replacement.J Am Coll Cardiol 2012, 59:1200\u201354. 10.1016\/j.jacc.2012.01.001","journal-title":"J Am Coll Cardiol"}],"container-title":["Cardiovascular Ultrasound"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1186\/1476-7120-13-2.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1186\/1476-7120-13-2\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1186\/1476-7120-13-2.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,1,22]],"date-time":"2019-01-22T18:37:55Z","timestamp":1548182275000},"score":1,"resource":{"primary":{"URL":"https:\/\/cardiovascularultrasound.biomedcentral.com\/articles\/10.1186\/1476-7120-13-2"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,1,9]]},"references-count":23,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2015,12]]}},"alternative-id":["547"],"URL":"https:\/\/doi.org\/10.1186\/1476-7120-13-2","relation":{},"ISSN":["1476-7120"],"issn-type":[{"value":"1476-7120","type":"electronic"}],"subject":[],"published":{"date-parts":[[2015,1,9]]},"assertion":[{"value":"21 October 2014","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"16 December 2014","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"9 January 2015","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}}],"article-number":"2"}}