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单词
老年退行性心脏瓣膜病
释义
老年退行性心脏瓣膜病
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。
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left-handed material
left handed materials
left-handed materials
left-handed muon
left-handed polarization
left-handed polarization, levopolarization
left handed polarized waves
left-handed polarized waves
left-handed reference frame
left-handed rotation
left-handed system
left handed transmission line
left-handed transmission line
left-handed trihedral
left-handed upper continuous
left-hand inclusion
left-hand lower derivative
left-hand lower limit
left-hand parenthesis
left-hand rule
left-hand side
left hand spinors
left-hand upper derivative
left-hand upper limit
left hereditary ring
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