Sinus arrhythmia in rheumatic fever.
D001146:Arrhythmia, Sinus; D001145:Arrhythmias, Cardiac; D002648:Child; D006801:Humans; D007223:Infant; D012213:Rheumatic Fever / Q000150:complications*
ARRHYTHMIA/in infancy and childhood; RHEUMATIC FEVER/complications