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儿童先天性心脏病
释义
儿童先天性心脏病
Encyclopedia
医学
新生儿分类
释
congenital heart disease in children
儿童先天性心脏病
在人类胚胎发育时期(怀孕初期2~3个月内),由于基因、环境及多种病理因素交互作用造成心脏及大血管形成障碍,从而引起心血管局部解剖结构发育异常或出生后应自动关闭的心脏通道未能闭合的病理状态。
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radio frequency MEMS
radio frequency metrology
radio frequency micro-electromechanical system filter
radio frequency micro-electromechanical system mixer
radio frequency micro-electromechanical system switch
radio frequency module
radio frequency navigation
radio-frequency oscillator
radio frequency plasma
radio-frequency plasma
radio frequency quadrupole linear accelerator
radio-frequency radiation
radio frequency resonant accelerator
radio frequency, RF
radio frequency sensor
radio-frequency signal
radio-frequency spectrum
radio-frequency sputtering
radio-frequency sputtering, RF sputtering
radiofrequency thermocoagulation for trigeminal neuralgia
radio frequency treatment devices
radio fuze electronic warfare
radio - galaxy
radio galaxy
radio-galaxy Hubble diagram
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