Cardiac MRI for Severe Aortic Stenosis
NCT01638156 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 39
Last updated 2023-08-01
Summary
This study will evaluate the importance of arterial stiffness and wave reflections as determinants of persistent left ventricular (LV) hypertrophy and fibrosis (assessed using cardiac magnetic resonance imaging \[MRI\]) after correction of severe stenosis of the aortic valve. The hypothesis will test whether stiff arteries and increased wave reflections impede pumping of blood by the LV after aortic valve replacement (AVR)and precent adequate regression (improvement) of hypertrophy and fibrosis of the myocardium despite correction of aortic valve stenosis.
Conditions
- Aortic Stenosis
Sponsors & Collaborators
-
Pennsylvania Department of Health
collaborator OTHER_GOV -
American College of Radiology
lead OTHER
Principal Investigators
-
Scott Akers, MD, PhD · Philadelphia Veterans Administration Medical Center
-
Julio A. Chirinos, MD · Philadelphia Veterans Administration Medical Center
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2013-06-30
- Primary Completion
- 2015-12-31
- Completion
- 2015-12-31
Countries
- United States
Study Locations
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