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本文报道用心电向量图QRS 环定量估测法乐氏四联症右室压,建立的多元逐步回归方程经验证具有较好的临床实用价值。
In this paper, quantitative QRS ring electrocardiogram quantitative assessment of tetralogy of Fallot in the right ventricular pressure, the established multiple stepwise regression equation has good clinical value.