心脏瓣膜病变 meaning in English

valve disorder

To investigate the aetiologies and characteristics of valve disorders and effects on cardiac structure and function in patients with chronic renal failure ( crf ) on maintenance hemodialysis
目的:探讨慢性肾功能衰竭维持性血液透析患者心脏瓣膜病变的性质、病因及对心脏结构和功能的影响。
Conclusion : mitral and aortic valves were vulnerable to calcification which was the major change of heart valve in patients with crf on maintenance hemodialysis , the degree of calcification was closely related to hyperphosphoremia , secondary hyperparathyroidism and a longer period of hemodialysis
结论:慢性肾功能衰竭维持性血液透析患者心脏瓣膜病变均以钙化为主,尤以二尖瓣、主动脉瓣易发,且钙化程度与钙磷乘积、继发性甲状旁腺机能亢进和血液透析年限密切相关。