结果单纯主动脉瓣膜钙化者93例（56.0%），单纯二尖瓣钙化18例（10.8%），主动脉瓣和二尖瓣联合钙化为55例（33.1%）；

Results Simple aortic valve calcification was found in 93 cases(56.0%); simple mitral calcification, 18 cases(10.8%); aortic valve calcification combining mitral calcification, 55 cases, (33.1%);

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结论慢性肾功能衰竭维持性血液透析患者心脏瓣膜钙化相当常见，尤以二尖瓣、主动脉瓣易发。

Conclusion Mitral and aortic valves were vulnerable to calcification which was the major change of heart valve in patients with CRF on maintenance hemodialysis.

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结果主动脉瓣返流中主动脉瓣钙化占第一位（56.9%），二尖瓣返流中二尖瓣结构正常者占第一位（63.0%）。

Results The aortic valve calcification was the first position in aortic regurgitation(56.9%). Mitral structure normalcy was the first position in mitral regurgitation(63.0%).

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