Now, if there's a dipole vector pointing toward the positive electrode, then the ECG tracing shows it as a positive deflection - the bigger the dipole, the bigger the deflection.

现在，如果有一个双极子的向量指向正电极，那么心电图上显示出来的就是一个正向的波形，双极子（正负电荷差值）越大，波形也就越大。