Keywords = 25 (65.8%) were girls and 13 (34.2%) were boys. Their age at the time of their first attack ranged from 4 to 13 years with a mean (±SD) of 8.14 (±2.8) years. Carditis was the most common major manifestation (86.8%). Pure chorea was seen in 4 (10.5%
Volume 3.4, Issue 1.4, December 2002, Pages 54-58
Abdol-Rasoul Nikyar; Ramin Iranpour
)