Atrial vectorcardiogram in left atrial rhythm.
D000328:Adult; D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D004562:Electrocardiography; D005260:Female; D006325:Heart Atria; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D014672:Vectorcardiography