{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,27]],"date-time":"2025-10-27T10:45:43Z","timestamp":1761561943288},"reference-count":22,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2015,2,3]],"date-time":"2015-02-03T00:00:00Z","timestamp":1422921600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Cathet Cardio Intervent"],"published-print":{"date-parts":[[2015,6]]},"abstract":"<jats:sec><jats:title>Aims<\/jats:title><jats:p>To compare 30\u2010day performance of three different type of transcatheter aortic valve implantation (TAVI) prosthesis: Direct Flow Medical (DFM), Medtronic Corevalve (MCV), and Edwards Sapien XT (ES). <jats:italic>Methods and Results<\/jats:italic>: Forty consecutive patients treated with DFM for severe aortic stenosis were matched to an equal sample of patients undergoing TAVI with MCV and ES (1:1:1 propensity score\u2010matching). Primary end\u2010point was 30\u2010day safety, defined according to the valve academic research consortium (VARC\u20102) criteria. Secondary end\u2010points were: (i) immediate post\u2010TAVI transaortic gradient reduction, (ii) device success, and (iii) 30\u2010day mortality. Patients treated with DFM had higher 30\u2010day safety rate compared to MCV and ES (respectively: 95.0% vs. 67.5% vs. 82.5%; <jats:italic>P<\/jats:italic>\u2009=\u20090.006). Immediate post\u2010TAVI, transaortic gradient reduction was similar for DFM, MCV, and ES subgroups (respectively: 8.3\u2009\u00b1\u20095.2 mm Hg vs. 5.3\u2009\u00b1\u20093.7 mm Hg vs. 5.6\u2009\u00b1\u20095.1 mm Hg; <jats:italic>P<\/jats:italic>\u2009=\u20090.15); likewise, device success did not differ significantly (respectively: 100% vs. 92.5% vs. 92.5%; <jats:italic>P<\/jats:italic>\u2009=\u20090.19). Mortality rates were also similar (respectively: 0% vs. 7.5% vs. 7.5%; <jats:italic>P<\/jats:italic>\u2009=\u20090.190). In the pooled binary logistic regression analysis, blood transfusion was associated to 30\u2010day safety (HR 0.156, 95% CI 0.049\u20130.500, <jats:italic>P<\/jats:italic>\u2009=\u20090.002), while a significant trend was observed for the vascular closure device type (favoring Proglide vs. Prostar: HR 0.239, 95% CI 0.049\u20131.160, <jats:italic>P<\/jats:italic>\u2009=\u20090.076). <jats:italic>Conclusions<\/jats:italic>: In high\u2010risk patients with aortic stenosis undergoing TAVI, device success and short\u2010term mortality were comparable between DFM, MCV, and ES. In contrast, the 30\u2010day VARC\u2010defined safety primary end\u2010point was met significantly more frequently in patients treated with DFM. This result was mainly driven by differences in major vascular complications, associated to differences in vascular closure devices between the different valve subgroups. \u00a9 2015 Wiley Periodicals, Inc.<\/jats:p><\/jats:sec>","DOI":"10.1002\/ccd.25831","type":"journal-article","created":{"date-parts":[[2015,1,10]],"date-time":"2015-01-10T06:33:24Z","timestamp":1420871604000},"page":"1217-1225","source":"Crossref","is-referenced-by-count":18,"title":["Propensity\u2010matched comparison between <scp>D<\/scp>irect <scp>F<\/scp>low <scp>M<\/scp>edical, <scp>M<\/scp>edtronic <scp>C<\/scp>orevalve, and <scp>E<\/scp>dwards <scp>S<\/scp>apien <scp>XT<\/scp> prostheses: Device success, thirty\u2010day safety, and mortality"],"prefix":"10.1002","volume":"85","author":[{"given":"Yuan","family":"Zhang","sequence":"first","affiliation":[{"name":"Contilia Heart and Vascular Center Elisabeth\u2010Krankenhaus Essen Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stylianos A.","family":"Pyxaras","sequence":"additional","affiliation":[{"name":"Contilia Heart and Vascular Center Elisabeth\u2010Krankenhaus Essen Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alexander","family":"Wolf","sequence":"additional","affiliation":[{"name":"Contilia Heart and Vascular Center Elisabeth\u2010Krankenhaus Essen Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Thomas","family":"Schmitz","sequence":"additional","affiliation":[{"name":"Contilia Heart and Vascular Center Elisabeth\u2010Krankenhaus Essen Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Christoph K.","family":"Naber","sequence":"additional","affiliation":[{"name":"Contilia Heart and Vascular Center Elisabeth\u2010Krankenhaus Essen Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2015,2,3]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jacc.2003.11.026"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.4244\/EIJV4I2A43"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.4244\/EIJV8I12A209"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1093\/eurheartj\/ehr491"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa1400590"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.1093\/eurheartj\/ehs255"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.4244\/EIJV8SQA13"},{"key":"e_1_2_6_9_1","article-title":"Prospective multicenter evaluation of the Direct Flow Medical\u00ae transcatheter aortic valve","author":"Schofer J","journal-title":"J Am Coll Cardiol 2014;63:763\u2013768"},{"key":"e_1_2_6_10_1","doi-asserted-by":"publisher","DOI":"10.4244\/EIJV8I7A121"},{"key":"e_1_2_6_11_1","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.2.5402.177"},{"key":"e_1_2_6_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcin.2010.09.012"},{"key":"e_1_2_6_13_1","doi-asserted-by":"publisher","DOI":"10.1510\/icvts.2010.253773"},{"key":"e_1_2_6_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jacc.2012.11.050"},{"key":"e_1_2_6_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jacc.2011.08.050"},{"key":"e_1_2_6_16_1","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa1114705"},{"key":"e_1_2_6_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcin.2014.01.147"},{"key":"e_1_2_6_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.amjcard.2013.04.045"},{"key":"e_1_2_6_19_1","doi-asserted-by":"publisher","DOI":"10.1001\/jama.2014.3316"},{"key":"e_1_2_6_20_1","doi-asserted-by":"crossref","unstructured":"Jeffrey J Popma David H Adams Michael J Reardon Steven J Yakubov Neal S Kleiman David Heimansohn James Hermiller G Chad Hughes J Kevin Harrison Joseph Coselli Jose Diez Ali Kafi Theodore Schreiber Thomas G Gleason John Conte Maurice Buchbinder G Michael Deeb Blas\u00e9 Carabello Patrick W Serruys Sharla Chenoweth Jae K Oh and CoreValve United States Clinical Investigators. Transcatheter aortic valve replacement using a self\u2010expanding bioprosthesis in patients with severe aortic stenosis at extreme risk for surgery. J Am Coll Cardiol 2014;63:1972\u20131981.","DOI":"10.1016\/j.jacc.2014.02.556"},{"key":"e_1_2_6_21_1","doi-asserted-by":"crossref","unstructured":"Azeem Latib Francesco Maisano Antonio Colombo Silvio Klugmann Reginald Low Thomas Smith Charles Davidson John H Harreld Giuseppe Bruschi and Federico DeMarco. Transcatheter aortic valve implantation of the direct flow medical aortic valve with minimal or no contrast. 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