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Transcatheter Aortic Valve Replacement With Different Valve Types in Elliptic Aortic Annuli

Background:The aim of this study was to determine the influence of an elliptic annulus on acute device success rates following self-expanding (SE) transcatheter aortic valve replacement (TAVR) vs. balloon-expandable (BE) TAVR.Methods and Results:Outcomes were assessed using Valve Academic Research C...

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Bibliographic Details
Published in:Circulation Journal 2017/06/23, Vol.81(7), pp.1036-1042
Main Authors: Maeno, Yoshio, Abramowitz, Yigal, Yoon, Sung-Han, Jilaihawi, Hasan, Raul, Sharma, Israr, Sharjeel, Miyasaka, Masaki, Kawamori, Hiroyuki, Kazuno, Yoshio, Rami, Tanya, Takahashi, Nobuyuki, Mangat, Geeteshwar, Kashif, Mohammad, Chakravarty, Tarun, Nakamura, Mamoo, Cheng, Wen, Makkar, Raj R.
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Language:English
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Summary:Background:The aim of this study was to determine the influence of an elliptic annulus on acute device success rates following self-expanding (SE) transcatheter aortic valve replacement (TAVR) vs. balloon-expandable (BE) TAVR.Methods and Results:Outcomes were assessed using Valve Academic Research Consortium-2 definitions. Aortic annulus ratio (AAR) was measured as short axis diameter/long axis diameter. Mean AAR was 0.81±0.06. Patients were therefore divided into 2 groups: AAR
ISSN:1346-9843
1347-4820
DOI:10.1253/circj.CJ-16-1240