Your aortic valve is part of your heart, a strong muscle that pumps blood through your body. The aortic valve controls the blood flowing out from the heart. It opens every time your heart contracts, ...

There are three types of bicuspid aortic valves — types 0, 1, and 2. Experts classify these types based on whether the leaflets of the valve have fused to form a ridge. A bicuspid aortic valve is a ...

Aortic valve stenosis is characterized by obstruction of blood outflow from the left ventricle to the systemic circulation. Calcific disease of the aortic valve is the most common cause of aortic ...

Mechanisms of heart-valve disease often mimic processes observed in embryonic and early childhood development, including activation of valvular interstitial cell (VIC) phenotypes and remodeling of ...

Aortic valve stenosis can sometimes be treated with a nonsurgical catheter procedure with small incisions. Transcatheter aortic valve replacement (TAVR) is the most common method for replacing the ...

The aortic valve sits between the heart’s left ventricle and the aorta. It opens and closes with the heartbeat to allow blood to flow to the body without leaking back into the heart. It may need to be ...

Valvular aortic stenosis is a progressive disease in which the end stage is characterized by obstruction of left ventricular outflow, resulting in inadequate cardiac output, decreased exercise ...