What is Aortic Valve Stenosis?

Aortic valve stenosis is a condition where the heart's aortic valve narrows, restricting blood flow from the left ventricle to the aorta. This forces the heart to work harder, potentially leading to symptoms like chest pain, shortness of breath, fatigue, and fainting. If left untreated, severe stenosis can cause heart failure or sudden cardiac death. It is most common in older adults and can be congenital or develop due to calcium buildup on the valve.