“senile degenerated heart valvular disease, SDHVD”的概念、定义、翻译、参考文献-科学参考

单词	senile degenerated heart valvular disease, SDHVD
释义	senile degenerated heart valvular disease, SDHVD Encyclopedia 医学循环系统疾病释 senile degenerated heart valvular disease, SDHVD老年退行性心脏瓣膜病随着年龄的增长，原本正常或轻度异常的心脏瓣膜发生退行性病变及纤维化，使瓣膜增厚、变硬、变形及钙盐沉积，导致瓣膜狭窄和（或）关闭不全的现象。又称老年钙化性心脏瓣膜病。
随便看	optimal estimation method optimal feasible solution optimal feedback control optimal feedback synthesis optimal filter optimal finish time scheduling optimal fire for decocting optimal foraging theory optimal formula optimal generation location optimal group size optimal guarantee strategy optimal guidance law optimality optimality condition optimality criterion optimality criterion method optimality equation optimality principle optimality property optimal law optimal level of arousal optimal linear extrapolation optimal linear filtering optimal linear interpolation

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