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Factors Influencing the Prognosis of Octogenarians with Aortic Stenosis in the Advanced Aging Societies
Internal medicine (Tokyo. 1992)
Objective The recognition of clinical symptoms is critical to developing an effective therapeutic strategy for aortic valve stenosis (AS). Although AS is common, little is known about the factors influencing the natural history of AS patients who are 80 years of age older in advanced aging societies. We investigated the natural history and indications for valve procedures in AS patients of 80 years of age or older. Methods The medical records of 108 consecutive AS patients (moderate grade ordoi:10.2169/internalmedicine.55.6691 pmid:27580533 fatcat:ehcxjcwning4hioqkjvdxn2api