肺静脉血流频谱评价动脉导管未闭对早产儿左室舒张功能的影响
任锦霞, 姜维, 张凤仙, 吴雅峰
Pulmonary vein Doppler spectra evaluation of diastolic left ventricular function in preterm infants with patent ductus arteriosus
REN Jin-Xia, JIANG Wei, ZHANG Feng-Xian, WU Ya-Feng
中国当代儿科杂志
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2005, (4): 369
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