Vitaly Kiselev, a well-known Russian neurosurgeon, a leading specialist of the neurosurgical center in Novosibirsk, is in Armenia. A neurosurgeon performed endovascular surgery on 4 children with Armenian specialists in MC Erebouni. They suffered from congenital endovascular defects. The efforts to provide medical care to these children were combined by the medical centers "Erebouni" and " Surb Astvatsamayr ”. Before the arrival of Dr Kiselev in Armenia, these children had already undergone appropriate treatment, even an open surgery and then intravascular intervention. All surgeries were successful.
