Spatial parameters and shape factors of the normal atrial vectorcardiogram and its scalar components.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D016275:Atrial Function; D003201:Computers; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D014672:Vectorcardiography