other نشانگان هیپرائوزینوفیلی ایدیوپاتیک بین رشته ای ( مدیریت آموزشی، تحقیقات آموزشی، آموزش پزشکی ) Interdisciplinary (Educational Management, Educational research, Statistics, Medical education پژوهشی Original <span style="font-family:tahoma;">این مقاله چکیده فارسی ندارد.</span> Idiopathic hypereosinophilic syndrome is a multisystem disease with peripheral blood eosinophilia of at least 6 months duration, multiple organ system involvement, and no evidence for other known causes of eosinophilia.&nbsp;It is characteristically a disease of middle-aged men, often has a poor prognosis and is seldom found during childhood. Heart dicsease, characterized by endomyocardial fibrosis is one of the major causes of morbidity and mortality in the idiopathic hypereosinophilic syndrome. Endomyocardial biopsy findings showed that the endothelial cells in the endocardium and of the microvasculature were the primary targets of the tissue damage. Chemotherapy of lower the eosinophil counts has resulted in marked inprovement of HES prognosis, as have agressive medical and surgical approaches to cardio&shy;vascular complications. We report an 8 year old boy who we believe had HES with cardiovascular disfunction as mitral and tricuspid regurgitation.&nbsp; هیپرائوزینوفیلی ایدیوپاتیک Idiopathic Hypereosinophilic 0 0 http://pejouhesh.sbmu.ac.ir/browse.php?a_code=A-10-3973-305&slc_lang=other&sid=1 Shahla Roodpeyma شهلا رودپیما 100319475328460019457 100319475328460019457 Yes Department of Pediatrics, Taleghani Medical Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran. بخش اطفال، مرکز پزشکی آیت ا... طالقانی، دانشگاه علوم پزشکی شهید بهشتی، تهران، ایران. fatemeh Ghotbi فاطمه قطبی 100319475328460019458 100319475328460019458 No Department of Pediatrics, Taleghani Medical Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran. بخش اطفال، مرکز پزشکی آیت ا... طالقانی، دانشگاه علوم پزشکی شهید بهشتی، تهران، ایران. Ali-Akbar Shahmohammadi علی اکبر شاه محمدی 100319475328460019459 100319475328460019459 No Department of Pediatrics, Shahid Rajaei Heart Hospital, Iran University of Medical Sciences, Tehran, Iran. بخش قلب اطفال، بیمارستان قلب شهید رجایی، دانشگاه علوم پزشکی ایران، تهران، ایران.