Objective:To improve the clinical recognition of senile degenerative calcific valvular disease(SDCVD).

目的：提高对老年退行性钙化瓣膜病（SDCVD） 的临床认识。

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Results: The valve calcification and incrassation of senile degenerative valvular disease result in dysfunction and the changes of cardiac structure and function.

结果老年性退行性心瓣膜病主要为瓣膜钙化和增厚，引起功能障碍，导致心脏结构和功能改变。

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Senile degenerative valvular disease of the heart (SDVHD); Echocardiography; Diagnosis.

退行性心脏瓣膜病；超声心动图；诊断。

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Objective To evaluate the characteristics of echocardiogram in senile degenerative heart valvular disease.

目的探讨老年人退行性心脏瓣膜病的超声心动图特点。

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The characteristic microscopic findings of Alzheimer's disease include "senile plaques" which are collections of degenerative presynaptic endings along with astrocytes and microglia.

Alzheimer病典型的显微镜表现包括“老年斑”与星形胶质细胞和小胶质细胞，老年斑是变性的突触前末梢。

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Objective To study the Clinical Characteristics of Senile Degenerative Heart Valvular Disease Complicated with Heart Failure.

目的研究老年退行性心脏瓣膜病合并心力衰竭发病的临床特征。

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Objective To study the Clinical Characteristics of Senile Degenerative Heart Valvular Disease (SDHVD) Complicated with Heart Failure.

目的研究老年退行性心脏瓣膜病合并心力衰竭发病的临床特征。

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Objective To analyze the features of the echocardiogram of senile degenerative heart valvular disease (SDHVD) in elderly patients and the related causes.

目的分析老年退行性心脏瓣膜病(SDHVD)的超声心动图特征及相关病因。

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Objective To analyze the features of the echocardiogram of senile degenerative heart valvular disease (SDHVD) in elderly patients and the related causes.

目的分析老年退行性心脏瓣膜病(SDHVD)的超声心动图特征及相关病因。

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