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美国最近一调查结果表明:许多老年人不了解充血性心力衰竭(CHF)及其先兆症状,以至CHF已成为65岁以上老年人重要的住院和死亡原因。
A recent U.S. survey showed that many elderly people do not understand congestive heart failure (CHF) and its aura symptoms, and CHF has become a significant cause of hospitalization and death in the elderly over 65 years of age.