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elderly calcific valvular disease

In 1904, Monckebery first discovered that people will undergo degeneration during the natural aging process, leading to calcified aortic stenosis (CAS). In 1910, Dewitsky described the mitral annular calcification (mitral annular calcification, MAC) for the first time, and believed that this calcification was caused by degeneration. Since then, the pathology and clinicians...



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