The chamber of the heart that endures the highest pressure is the

The answer to the missing word in the statement above is the left ventricle. It is o ne of four chambers of the heart. It is located in the bottom left corner of the heart just below the left atrium, disconnected by the mitral valve. As the heart contracts, blood finally flows back into the left atrium, and then down to the mitral valve, where in it next enters the left ventricle