title: Chaotic atrial tachycardia in 22 infants.
mesh_terms: D002675:Child, Preschool; D004562:Electrocardiography; D005260:Female; D006325:Heart Atria / Q000503:physiopathology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D013610:Tachycardia / Q000503:physiopathology