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Robert J. Siegel
Researcher at Cedars-Sinai Medical Center
Publications - 506
Citations - 25581
Robert J. Siegel is an academic researcher from Cedars-Sinai Medical Center. The author has contributed to research in topics: Mitral regurgitation & Mitral valve. The author has an hindex of 75, co-authored 463 publications receiving 22687 citations. Previous affiliations of Robert J. Siegel include Northern General Hospital & University of California, Los Angeles.
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Journal ArticleDOI
Guidelines for the Evaluation of Valvular Regurgitation After Percutaneous Valve Repair or Replacement: A Report from the American Society of Echocardiography Developed in Collaboration with the Society for Cardiovascular Angiography and Interventions, Japanese Society of Echocardiography, and Society for Cardiovascular Magnetic Resonance
William A. Zoghbi,Federico M. Asch,Charles J. Bruce,Linda D. Gillam,Paul A. Grayburn,Rebecca T. Hahn,Ignacio Inglessis,Ashequl Islam,Stamatios Lerakis,Stephen H. Little,Robert J. Siegel,Nikolaos J. Skubas,Timothy C. Slesnick,William J. Stewart,Paaladinesh Thavendiranathan,Neil J. Weissman,Satoshi Yasukochi,Karen G. Zimmerman +17 more
TL;DR: The guidelines for the Evaluation of Valvular Regurgitation After Percutaneous Valve Repair or Replacement are published.
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Aortopathy is Prevalent in Relatives of Bicuspid Aortic Valve Patients
TL;DR: The aortic root is functionally abnormal and dilation is common in first-degree relatives of patients with BAV, and screening of FDRs by transthoracic 2-dimensional echocardiography should be considered for detection of aortIC valve malformation and dilated ascending aorta.
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Accuracy of right ventricular volumes and function determined by three-dimensional echocardiography in comparison with magnetic resonance imaging: a meta-analysis study.
TL;DR: A meta-analysis found underestimation of RV volumes and EF by 3DE and factors affecting the bias provide a more detailed basis for improving the accuracy of 3DE for further clinical application.
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Reproducibility of Proximal Isovelocity Surface Area, Vena Contracta, and Regurgitant Jet Area for Assessment of Mitral Regurgitation Severity
Simon Biner,Asim M. Rafique,Farhad Rafii,Kirsten Tolstrup,Omid Noorani,Takahiro Shiota,Swaminatha V. Gurudevan,Robert J. Siegel +7 more
TL;DR: The VC and PISA measurements for distinction of severe versus nonsevere MR are only modestly reliable and associated with suboptimal interobserver agreement.
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Histopathologic validation of angioscopy and intravascular ultrasound.
Robert J. Siegel,M. Ariani,Michael C. Fishbein,Jang-Seong Chae,Jun C. Park,Gerald Maurer,James S. Forrester +6 more
TL;DR: Each imaging method alone or combined had significant agreement with the results obtained from histology (p < 0.001) when assessing all cases in which angioscopy and ultrasound were concordant.