实时三维超声心动图评价儿童左室心肌收缩位移的应用研究
徐兆峰,齐悦,张宏艳,贡欣,常亚彬
Real-Time three-dimensional echocardiographic assessment of left ventricular regional systolic excursion in children
天津医药 . 2011, (5): 398 -401 .