title: Left atrial rhythm in cyanotic congenital heart disease.
mesh_terms: D000293:Adolescent; D002675:Child, Preschool; D006325:Heart Atria / Q000503:physiopathology*; D006330:Heart Defects, Congenital / Q000503:physiopathology*; D006339:Heart Rate; D006801:Humans; D008297:Male