摘要
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。
Quantitive prediction of rightventricular pressure in tetralogyof fallot with QRS loop of vec-torcardiogram are reported.Abest multiple stepwise regressionequation estimating right ventri-cular pressure of tetralogy offallot in QRS vector loop hasbeen established and has beentest that it would have betterclinical practical values.