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主动脉瓣钙化性狭窄的异位钙化机制 被引量:8

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摘要 主动脉瓣钙化呈进行性发展,早期瓣膜增厚即主动脉瓣硬化,一般不引起血流动力学的改变,可无任何临床症状;瓣膜钙化晚期可致主动脉瓣狭窄,引起显著的血流动力学改变,最终可致左心室肥厚、心肌缺血、心力衰竭乃至死亡。以往认为该病系不可修复性的退行性变,但近年的研究表明,主动脉瓣钙化的发生、发展为主动调控的异位钙化过程。诸多异位钙化相关因子及信号通路参与了该病理生理过程。该文从异位钙化的角度简述主动脉瓣钙化性狭窄发病机制。
出处 《国际心血管病杂志》 2014年第2期69-71,共3页 International Journal of Cardiovascular Disease
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同被引文献73

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