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Journal Articles

Development of a Non-Blood Contacting Cardiac Assist and Support Device: An In Vivo Proof of Concept Study

Michael R. Moreno, Saurabh Biswas, Lewis D. Harrison, Guilluame Pernelle, Matthew W. Miller, Theresa W. Fossum, David A. Nelson, John C. Criscione
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research Papers
J. Med. Devices. December 2011, 5(4): 041007.
https://doi.org/10.1115/1.4005281
Published Online: November 28, 2011
...Michael R. Moreno; Saurabh Biswas; Lewis D. Harrison; Guilluame Pernelle; Matthew W. Miller; Theresa W. Fossum; David A. Nelson; John C. Criscione One of the maladaptive changes following a heart attack is an initial decline in pumping capacity, which leads to activation of compensatory mechanisms...
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Topics: Blood, Catheters, Design, Diseases, Failure, Heart failure, Imaging, Patient treatment, Pressure, Physiology
Journal Articles

Assessment of Minimally Invasive Device That Provides Simultaneous Adjustable Cardiac Support and Active Synchronous Assist in an Acute Heart Failure Model

Michael R. Moreno, Saurabh Biswas, Lewis D. Harrison, Guilluame Pernelle, Matthew W. Miller, Theresa W. Fossum, David A. Nelson, John C. Criscione
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research Papers
J. Med. Devices. December 2011, 5(4): 041008.
https://doi.org/10.1115/1.4004652
Published Online: November 28, 2011
...Michael R. Moreno; Saurabh Biswas; Lewis D. Harrison; Guilluame Pernelle; Matthew W. Miller; Theresa W. Fossum; David A. Nelson; John C. Criscione One of the major maladaptive changes after a major heart attack or cardiac event is an initial decline in pumping capacity of the heart leading...
View Article titled, Assessment of Minimally Invasive Device That Provides Simultaneous Adjustable Cardiac Support and Active Synchronous Assist in an Acute <span class="search-highlight">Heart</span> Failure Model
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Topics: Design, Diseases, Heart failure, Pressure, Surgery, Failure, Biomechanics, Minimally invasive devices, Compression, Patient treatment
Journal Articles

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

Alexander H. Slocum, Jr., William R. Bosworth, Anirban Mazumdar, Miguel A. Saez, Martin L. Culpepper, Robert A. Levine, MD
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Design Innovations
J. Med. Devices. June 2009, 3(2): 025001.
https://doi.org/10.1115/1.3139835
Published Online: June 4, 2009
... and cutting specific chordae tendinae within the heart to alleviate problems associated with some forms of mitral valve (MV) regurgitation. In the United States alone, approximately 500,000 people develop ischemic or functional mitral regurgitation per year. Many of these patients do not possess the required...
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Topics: Catheters, Chords (Trusses), Cutting, Design, Valves, Surgery