Aortic stenosis (AS) is the most common valvular lesion, with >1 in 8 individuals aged 75 years and older having moderate or severe AS. The disease starts as focal leaflet thickening with calcification and gradually...

Aortic stenosis (AS) is the most common valvular lesion, with >1 in 8 individuals aged 75 years and older having moderate or severe AS. The disease starts as focal leaflet thickening with calcification and gradually...Read more