What is Aortic Valve Stenosis?

Aortic valve stenosis: description Aortic valve stenosis (aortic stenosis) is the heart valve defect that most often requires treatment. Looking at case numbers alone, mitral valve regurgitation is the most common valvular heart defect of all in Europe and North America. However, it does not need to be treated as often as aortic valve stenosis. … What is Aortic Valve Stenosis?