909-880-6117 Fax. Welcome to our company and we appreciate you taking the time to see what our team of experienced molders can do for you and your products. C-PAK Industries is a custom rotational molding company that opened for business in San Bernardino, CA in 1999.
Aortic valve stenosis is usually defined by restricted systolic opening of the valve leaflets, with a mean transvalvular pressure gradient of at least 10 mm Hg. The cause of the stenosis can be further defined based on the anatomy and disease process affecting the valve.
A normally functioning aortic valveapparatus allows unrestricted flow of blood from the left. ventricle to the ascending aorta during systole and prevents retrograde blood flow from the aorta to the. left ventricle during diastole. The pressure change across the aortic valve during diastole generates.