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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With an increasing sites with calcium deposits of SDHVD, there was a progressive increase in positive results of coronary arteriography(P<0.001).

随着SDHVD钙化部位数的增加，冠状动脉造影阳性的发生率逐渐增加（P<0.001）；

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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:Senile Degenerated Heart Valvular Diseases(SDHVD) is a result of degenerated prossese in fibra layer of cardiac valve as well as calcium deposition.

目的：老年退行性心脏瓣膜病（SDHVD）是心脏瓣膜纤维层的退行性病变及钙盐沉积的结果。

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Objective:Senile Degenerated Heart Valvular Diseases(SDHVD) is a result of degenerated prossese in fibra layer of cardiac valve as well as calcium deposition.

目的：老年退行性心脏瓣膜病（SDHVD）是心脏瓣膜纤维层的退行性病变及钙盐沉积的结果。

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