Mitral annular calcification (MAC) is a progressive, degenerative process increasingly recognised for its clinical impact.

University of California, Irvine and Philadelphia-based Jefferson Health researchers have identified fundamental structural and functional differences between two major causes of mitral valve stenosis ...

Partially calcified valve leaflet tissue, including unaltered collagen (blue), calcified collagen (yellow to red) and aggregated calcium phosphate nodules. CHAMPAIGN, Ill. — The human body has ...

Exercise has long been recognized by clinicians, scientists and public health officials as an important way to maintain health throughout a person’s lifespan. It improves overall fitness, helps build ...