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心向量图与心电图之间的关系,十分密切,心电图是心向量在不同心电图导联轴上的投影。各个肢体导联心电图,乃是额面心向量环在肢体导联轴(Ⅰ,Ⅱ,Ⅲ,aVR,aVL,aVF)上的投影。胸骨导联心电图则是横面或水平面心向量环在V_1～V_6各导联(?)轴上的投影。各平面上的向量环与该面的心电图可以相互推算。其方法简单介绍如下:心向量图推算心电图:先把心向量环画在座标图上,每一个组成环体运行的点为运行时间(0.025秒),
Heart vector diagram and the relationship between the ECG, very close, ECG is the heart vector projection in different axes of ECG. The ECG of each limb lead is the projection of the frontal heart vector ring on the limb lead axis (Ⅰ, Ⅱ, Ⅲ, aVR, aVL, aVF). The sternocostal ECG is the projection of the horizontal or horizontal facet rings on each lead (V) axis of V_1-V_6. The vector rings on each plane and the electrocardiogram on that face can be extrapolated. The method is briefly described as follows: Cardiogram ECG Calculations: The first vector loop drawn on the map, each composed of ring operation point (0.025 seconds)