Computer analysis of the spatial vectorcardiogram with Frank's lead system.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003201:Computers / Q000706:statistics & numerical data*; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D006331:Heart Diseases / Q000175:diagnosis; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008297:Male; D008433:Mathematics; D008875:Middle Aged; D014672:Vectorcardiography