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R. A. Levine
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Journal Articles

Design of a Catheter-Based Device for Performing Percutaneous Chordal-Cutting Procedures

A. H. Slocum, Jr., W. R. Bosworth, A. Mazumdar, M. A. Saez, M. L. Culpepper, R. A. Levine, MD
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Design Of Medical Devices Conference Abstracts
J. Med. Devices. June 2009, 3(2): 027542.
https://doi.org/10.1115/1.3134783
Published Online: July 24, 2009
View Article titled, Design of a Catheter-Based Device for Performing Percutaneous Chordal-Cutting Procedures
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Topics: Catheters, Cutting, Design, Surgery
Journal Articles

Quantification of Mitral Regurgitation Using Corrected Doppler Measurements

P. W. Wilkerson, R. A. Levine, A. P. Yoganathan
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. June 1999, 121(3): 273–280.
https://doi.org/10.1115/1.2798320
Published Online: June 1, 1999
View Article titled, Quantification of Mitral Regurgitation Using Corrected Doppler Measurements
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Topics: Doppler measurement
Journal Articles

Pulsatile Flow Computational Simulations of Mitral Regurgitation

J. Hopmeyer, P. W. Wilkerson, K. M. Thorvig, R. A. Levine, A. P. Yoganathan
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. April 1998, 120(2): 245–254.
https://doi.org/10.1115/1.2798308
Published Online: April 1, 1998
View Article titled, Pulsatile Flow Computational Simulations of Mitral Regurgitation
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Topics: Engineering simulation, Pulsatile flow, Simulation, Flow (Dynamics), Outflow, Shapes, Dimensions, Physiology
Journal Articles

Quasisteady Behavior of Pulsatile, Confined, Counterflowing Jets: Implications for the Assessment of Mitral and Tricuspid Regurgitation

R. Y. Grimes, G. A. Pulido, R. A. Levine, A. P. Yoganathan
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. November 1996, 118(4): 498–505.
https://doi.org/10.1115/1.2796036
Published Online: November 1, 1996
View Article titled, Quasisteady Behavior of Pulsatile, Confined, Counterflowing Jets: Implications for the Assessment of Mitral and Tricuspid Regurgitation
Open the PDF for Quasisteady Behavior of Pulsatile, Confined, Counterflowing Jets: Implications for the Assessment of Mitral and Tricuspid Regurgitation in another window
Topics: Jets, Momentum, Dimensional analysis, Flow (Dynamics), Simulation, Turbulence
Journal Articles

Insights From In-Vitro Flow Visualization Into the Mechanism of Systolic Anterior Motion of the Mitral Valve in Hypertrophic Cardiomyopathy Under Steady Flow Conditions

X. P. Lefebvre, A. P. Yoganathan, R. A. Levine
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. August 1992, 114(3): 406–413.
https://doi.org/10.1115/1.2891402
Published Online: August 1, 1992
View Article titled, Insights From In-Vitro Flow Visualization Into the Mechanism of Systolic Anterior Motion of the Mitral Valve in Hypertrophic Cardiomyopathy Under Steady Flow Conditions
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Topics: Flow (Dynamics), Flow visualization, Valves, Muscle, Outflow, Geometry, Venturi tubes, Diseases, Displacement, Form drag