[Comparison of quantity of information from 3 levels in vectorcardiographic diagnosis--differences in diseases and analyzers].
D006331:Heart Diseases / Q000175:diagnosis; D006801:Humans; D009203:Myocardial Infarction / Q000175:diagnosis; D014672:Vectorcardiography / Q000592:standards; D014927:Wolff-Parkinson-White Syndrome / Q000175:diagnosis