Hellow guys, Welcome to my website, and you are watching 응급구조사가 알려주는 IV 필살기! 외경정맥 정맥주사 (정맥로 확보, 어려운 케이스, 어려운 경우): 응급실, ER, 중환자실, ICU, 요양병원, 응급구조학과, 간호사,구급대원. and this vIdeo is uploaded by 응급구조사 무명대원[응구노트] at 2019-07-20T07:46:07-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.