Start your search inside. Many shut-off valves are located in easy-to-access areas indoors. If yours is, it should only take a couple of minutes to find it. The main water shut-off valves are ...
Degenerative lesions are now the most frequent cause of valve disease in western countries and they frequently occur in old patients, who are also at higher risk for atherosclerotic disease. The ...
A small percentage of malfunctioning congenitally abnormal aortic valves are unicuspid or unicommissural,5 but as most reports do not distinguish this from bicuspid aortic valve the abbreviation ...