A simple method for analysis of vectorcardiograms.
Vectorcardiographic loops can be evaluated with the help of transparent overlays depicting normal ranges for the magnitude and orientation of various P, QRS and T vectors in each of the three conventional planes. By appropriate positioning of such overlays over vectorcardiographic loops it is possible to determine in a matter of seconds whether or not the magnitude and/or orientation of various vectors are within normal limits.
D001296:Audiovisual Aids; D014672:Vectorcardiography / Q000379:methods*