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计算早搏指数,可以预测室性快速心律失常发生的可能性。为了掌握其使用方法,验证其实用价值,我们对81例具有室性早博心电图改变的患者,作了早搏指数的测定,结果: 1.各年龄组的早博指数平均值和中位数:20～30岁17例,分别为1.34(x,下同)和1.40(M,下同);31～40岁15例,为1.22和1.20;41～50岁20例,为1.23和
Computed premature beats index, can predict the possibility of ventricular tachyarrhythmia. In order to grasp its use, to verify its practical value, we have 81 patients with ventricular premature beats ECG changes in premature beats index, the results: 1. The average and median pre-Bo index for each age group: 17 cases of 20-30 years old, 1.34 (x, the same below) and 1.40 (M, the same below); 31 to 40 years old in 15 cases, 1.22 and 1.20; 41 to 50 years old in 20 cases, 1.23 and