The general changes of vectorcardiograms were: the spatial axis of the QRS loop shifted towards the right posterior superior octant and the T loop towards the left posterior inferior octant.
The general changes of vectorcardiograms were: the spatial axis of the QRS loop shifted towards the right posterior superior octant and the T loop towards the left posterior inferior octant.
心电向量图总的变化是QRS空间综合向量向右、后、上方偏移,T向量向左、后,下方偏移;