“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	NP complete problem NP-complete problem NPD n-pentane n-person constant-sum game n person cooperative game n-person cooperative game n person finite noncooperative game n-person finite non-cooperative game n person game n-person game n-person general sum game n person noncooperative game n-person non-cooperative game n-person zero-sum game n Pfister form n-Pfister form NPH NP-hard NP hard language NP hardness NP hard problem NP-hard problem N phenylacetamide N-phenylacetamide

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