目的:探讨老年钙化性心瓣膜病的临床特点与早期诊断价值。
Objective: To investigate the clinical characteristics and the value of early diagnosis of senile calcified valvular disease.
目的:探讨老年钙化性心瓣膜病的临床特点与早期诊断价值。
Objective: To investigate the clinical characteristics and the value of early diagnosis of senile calcified valvular disease.
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