- Filter by Year - 2026 2025 Filtering by "Aaron Horne Jr., MD" Close Icon Grateful Patient Story: Heart Valve Disease February 6, 2023 Aortic stenosis is the narrowing of the aortic heart valve, causing the heart to work overtime. Learn more about aortic stenosis, aortic stenosis treatment, and ways to prevent heart problems. Showing 1 Result Pagination