two-dimensional and doppler echocardiography 二维超声多普勒心脏检查
two-dimensional and color doppler echocardiography 二维彩色多普勒超声心动图
Objective: to improve the diagnostic rate of pulmonic stenosis using two dimensional and Doppler echocardiography and to reduce the rate of misdiagnosis.
目的：提高二维及多普勒超声对肺动脉口狭窄的诊断正确率，降低漏诊率。
The quantification of mitral stenosis by using a new color Doppler flow convergence method was evaluated, and compared with two -dimensional echocardiography, pressure half- time and combined method.
本研究应用彩色多普勒血流会聚新方法评价了对二尖瓣狭窄的定量诊断，并与二维超声、压力降半时间及综合法测量二尖瓣狭窄进行了比较。
Objective To study the diagnostic value of two dimensional and color Doppler echocardiography for hyperthyroid heart disease.
目的探讨二维彩色多普勒超声心动图对甲状腺功能亢进性心脏病的诊断价值。
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