000 04144nam a22004337a 4500
008 170411s20162016 xxu||||| |||| 00| 0 eng d
022 _a0195-668X
040 _aOvid MEDLINE(R)
099 _a27190101
245 _aEarly clinical and echocardiographic outcomes after SAPIEN 3 transcatheter aortic valve replacement in inoperable, high-risk and intermediate-risk patients with aortic stenosis.
251 _aEuropean Heart Journal. 37(28):2252-62, 2016 Jul 21
252 _aEur Heart J. 37(28):2252-62, 2016 Jul 21
253 _aEuropean heart journal
260 _c2016
260 _fFY2017
266 _d2017-05-24
501 _aAvailable online from MWHC library: 1996 - present (after 1 year), Available in print through MWHC library: 1999 - 2006
520 _aAIMS: Based on randomized trials using first-generation devices, transcatheter aortic valve replacement (TAVR) is well established in the treatment of high-risk (HR) patients with severe aortic stenosis (AS). To date, there is a paucity of adjudicated, prospective data evaluating outcomes with newer generation devices and in lower risk patients. We report early outcomes of a large, multicentre registry of inoperable, HR, and intermediate-risk (IR) patients undergoing treatment with the next-generation SAPIEN 3 transcatheter heart valve (THV).
520 _aCONCLUSIONS: The SAPIEN 3 THV system was associated with low rates of 30-day mortality and major/disabling stroke as well as low rates of moderate or severe paravalvular regurgitation.
520 _aCopyright Published on behalf of the European Society of Cardiology. All rights reserved. (c) The Author 2016. For permissions please email: [email protected].
520 _aMETHODS AND RESULTS: Patients with severe, symptomatic AS (583 high surgical risk or inoperable and 1078 IR) were enrolled in a multicentre, non-randomized registry at 57 sites in the USA and Canada. All patients received TAVR with the SAPIEN 3 system via transfemoral (n = 1443, 86.9%) and transapical or transaortic (n = 218, 13.1%) access routes. The rate of 30-day all-cause mortality was 2.2% in HR/inoperable patients [mean Society of Thoracic Surgeons (STS) score 8.7%] and 1.1% in IR patients (mean STS score 5.3%); cardiovascular mortality was 1.4 and 0.9%, respectively. In HR/inoperable patients, the 30-day rate of major/disabling stroke was 0.9%, major bleeding 14.0%, major vascular complications 5.1%, and requirement for permanent pacemaker 13.3%. In IR patients, the 30-day rate of major/disabling stroke was 1.0%, major bleeding 10.6%, major vascular complications 6.1%, and requirement for permanent pacemaker 10.1%. Mean overall Kansas City Cardiomyopathy Questionnaire score increased from 47.8 to 67.8 (HR/inoperable, P < 0.0001) and 54.7 to 74.0 (IR, P < 0.0001). Overall, paravalvular regurgitation at 30 days was none/trace in 55.9% of patients, mild in 40.7%, moderate in 3.4%, and severe in 0.0%. Mean gradients among patients with paired baseline and 30-day or discharge echocardiograms decreased from 45.8 mmHg at baseline to 11.4 mmHg at 30 days, while aortic valve area increased from 0.69 to 1.67 cm(2).
520 _aTRIAL REGISTRATION: ClinicalTrials.gov #NCT01314313.
546 _aEnglish
650 _a*Aortic Valve Stenosis
650 _aAortic Valve
650 _aCanada
650 _aCardiac Catheterization
650 _aEchocardiography
650 _aHumans
650 _aProspective Studies
650 _aTranscatheter Aortic Valve Replacement
650 _aTreatment Outcome
651 _aMedStar Heart & Vascular Institute
657 _aJournal Article
700 _aWeissman, Neil J
790 _aAyele GM, Babaliaros V, Blanke P, Eisenhauer AC, Greason KL, Guerrero M, Hahn RT, Herrmann HC, Kapadia S, Kereiakes DJ, Kodali S, Leipsic J, Leon MB, Lim S, Mack MJ, Makkar RR, Malaisrie SC, Pibarot P, Smith CR, Suri RM, Svensson LG, Szeto WY, Thourani VH, Webb JG, Weissman NJ, Whisenant BK, White J, Williams M
856 _uhttps://dx.doi.org/10.1093/eurheartj/ehw112
_zhttps://dx.doi.org/10.1093/eurheartj/ehw112
942 _cART
_dArticle
999 _c3320
_d3320