aortic valve anatomy

The aortic valve is a crucial structure in the heart that controls blood flow from the heart's left ventricle into the aorta, the main artery supplying the body. It has three leaflets or cusps that open to let oxygen-rich blood out during heartbeats and close to prevent backflow when the heart relaxes. The valve's proper function ensures efficient circulation, and its anatomy allows it to withstand high pressure and continuous movement. Its healthy operation is vital for delivering blood to organs and tissues throughout the body.