Hellow guys, Welcome to my website, and you are watching 심장질환? 폐질환? 숨이 차는 호흡곤란 진짜 원인은? [심장내과전문의가 알려 드립니다]. and this vIdeo is uploaded by 심장명의의 진心-순환기내과전문의 이경진 at 2021-10-14T18:32:01-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.