This valve is attached to the heart in two separate locations—one to the mitral annulus and the other, through the chords, to the papillary muscle apparatus—and both move with ventricular ...

The goal of heart valve surgery is to repair or replace a malfunctioning heart valve to prevent the development of life-threatening conditions. Valves are one-way gates in the heart that keep blood ...

Within just four weeks of implantation, over 20 types of cells - including nerve and fatty tissue - were found in the correct locations, mimicking a natural heart valve. Unlike previous attempts ...

As your heart beats, it pumps blood from the left ventricle through the aortic valve and into the aorta, your body’s largest artery. The aortic valve is made up of three triangular flaps of ...