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对80例先天性心脏病心室肥大的CO-ECG与ECG诊断进行对比研究.法乐氏四联症与房间隔缺损心电向量为右前和右上前;室间隔缺损和动脉导管未闭主要表现为3个导联轴的R波幅度增高,即左下后.同时提出和讨论了RVH、LVH与BVH的CO-ECG的诊断标准.使得常见先心病心室肥大检出率由ECG的52.2%提高到CO-ECG的87.5%.
80 cases of congenital heart disease ventricular hypertrophy CO-ECG and ECG diagnosis of tetralogy of Fallot and atrial septal defect ECG right and left front right upper quadrant ventricular septal defect and patent ductus arteriosus mainly as The R-wave amplitudes of the three lead axes were increased, that is, lower left and rear.The diagnostic criteria of CO-ECG of RVH, LVH and BVH were also proposed and discussed at the same time.The detection rate of ventricular hypertrophy in common congenital heart disease increased from 52.2% of ECG to CO 87.5% of the ECG.