O
Omar K. Khalique
Researcher at Columbia University Medical Center
Publications - 132
Citations - 3466
Omar K. Khalique is an academic researcher from Columbia University Medical Center. The author has contributed to research in topics: Valve replacement & Medicine. The author has an hindex of 22, co-authored 106 publications receiving 2227 citations. Previous affiliations of Omar K. Khalique include Columbia University & NewYork–Presbyterian Hospital.
Papers
More filters
Journal ArticleDOI
Unveiling transthyretin cardiac amyloidosis and its predictors among elderly patients with severe aortic stenosis undergoing transcatheter aortic valve replacement.
Adam Castano,David L. Narotsky,Nadira Hamid,Omar K. Khalique,Rachelle Morgenstern,Albert DeLuca,Jonah Rubin,Codruta Chiuzan,Tamim Nazif,Torsten Vahl,Isaac George,Susheel Kodali,Martin B. Leon,Rebecca T. Hahn,Sabahat Bokhari,Mathew S. Maurer +15 more
TL;DR: Transthyretin cardiac amyloidosis is prevalent in 16% of patients with severe calcific AS undergoing TAVR and is associated with a severe AS phenotype of low-flow low-gradient with mildly reduced ejection fraction.
Journal ArticleDOI
Outcomes in Transcatheter Aortic Valve Replacement for Bicuspid Versus Tricuspid Aortic Valve Stenosis
Sung Han Yoon,Sabine Bleiziffer,Ole De Backer,Victoria Delgado,Takahide Arai,Johannes Ziegelmueller,Marco Barbanti,Rahul Sharma,Gidon Y. Perlman,Omar K. Khalique,Erik W. Holy,Smriti Saraf,Florian Deuschl,Buntaro Fujita,Philipp Ruile,Franz-Josef Neumann,Gregor Pache,Masao Takahashi,Hidehiro Kaneko,Tobias Schmidt,Yohei Ohno,Niklas Schofer,William K.F. Kong,Edgar Tay,Daisuke Sugiyama,Hiroyuki Kawamori,Yoshio Maeno,Yigal Abramowitz,Tarun Chakravarty,Mamoo Nakamura,Shingo Kuwata,Gerald Yong,Hsien-Li Kao,Michael S. Lee,Hyo-Soo Kim,Thomas Modine,S. Chiu Wong,Francesco Bedgoni,Luca Testa,Emmanuel Teiger,Christian Butter,Stephan Ensminger,Ulrich Schaefer,Danny Dvir,Philipp Blanke,Jonathon Leipsic,Fabian Nietlispach,Mohamed Abdel-Wahab,Bernard Chevalier,Corrado Tamburino,David Hildick-Smith,Brian Whisenant,Seung-Jung Park,Antonio Colombo,Azeem Latib,Susheel Kodali,Jeroen J. Bax,Lars Søndergaard,John G. Webb,Thierry Lefèvre,Martin B. Leon,Raj Makkar +61 more
TL;DR: In this article, the authors compared the procedural and clinical outcomes in patients with bicuspid versus tricusid aortic valve stenosis (AS) from the BICUSID AS TAVR multicenter registry.
Journal ArticleDOI
Quantity and location of aortic valve complex calcification predicts severity and location of paravalvular regurgitation and frequency of post-dilation after balloon-expandable transcatheter aortic valve replacement.
Omar K. Khalique,Rebecca T. Hahn,Hemal Gada,Tamim Nazif,Torsten Vahl,Isaac George,Bindu Kalesan,Molly Forster,Mathew B. Williams,Martin B. Leon,Andrew J. Einstein,Todd Pulerwitz,Gregory D.N. Pearson,Susheel Kodali +13 more
TL;DR: In this article, the authors evaluated the impact of aortic valve calcification on paravalvular regurgitation (PVR) and rates of post-dilation (PD) immediately after transcatheter valve replacement (TAVR).
Journal ArticleDOI
Transcatheter Aortic Valve Replacement With Early- and New-Generation Devices in Bicuspid Aortic Valve Stenosis.
Sung Han Yoon,Thierry Lefèvre,Jung Ming Ahn,Gidon Y. Perlman,Danny Dvir,Azeem Latib,Marco Barbanti,Florian Deuschl,Ole De Backer,Philipp Blanke,Thomas Modine,Gregor Pache,Franz-Josef Neumann,Philipp Ruile,Takahide Arai,Yohei Ohno,Hidehiro Kaneko,Edgar Tay,Niklas Schofer,Erik W. Holy,Ngai H. V. Luk,Gerald Yong,Qingsheng Lu,William K.F. Kong,Jimmy Hon,Hsien-Li Kao,Michael Lee,Wei Hsian Yin,Duk-Woo Park,Soo Jin Kang,Seung-Whan Lee,Young-Hak Kim,Cheol Whan Lee,Seong Wook Park,Hyo-Soo Kim,Christian Butter,Omar K. Khalique,Ulrich Schaefer,Fabian Nietlispach,Susheel Kodali,Martin B. Leon,Jian Ye,Bernard Chevalier,Jonathon Leipsic,Victoria Delgado,Jeroen J. Bax,Corrado Tamburino,Antonio Colombo,Lars Søndergaard,John G. Webb,Seung-Jung Park +50 more
TL;DR: New-generation devices were associated with less paravalvular leak and, hence, a higher device success rate than early- Generation devices, and the clinical outcomes of TAVR in patients with bicuspid AS were favorable.
Journal ArticleDOI
Imaging Assessment of Tricuspid Regurgitation Severity.
Rebecca T. Hahn,James D. Thomas,Omar K. Khalique,João L. Cavalcante,Fabien Praz,William A. Zoghbi +5 more
TL;DR: This paper reviews the imaging modalities currently used to quantify tricuspid regurgitation severity and cardiac magnetic resonance imaging and computed tomography angiography may play significant roles as adjunctive Imaging modalities.