The four valves of the heart allow blood to flow through the heart in the right direction. The valves open or close each time the heart beats. Problems with the heart valves can lead to palpitations, ...

The interaction between valve cells and their microenvironment signals determine the functional output of cardiac valve tissues; cardiac valve diseases might be caused by a disruption of these ...

Objective Concerns exist about the possible detrimental effects of exercise training on aortic size and valve function in individuals with bicuspid aortic valve (BAV). This multicentre international ...