Each and every valve contains a set of flaps, named leaflets or cusps. The mitral valve has two leaflets; the others have 3. The leaflets are hooked up to and supported by a hoop of rough, fibrous tissue known as the annulus. The annulus helps to take care of the https://troyxazyw.bloggerchest.com/36892603/indicators-on-4200-loan-you-should-know