Sign up for an Award
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
the pressing process in CPR is hard process for normal adult men.
Heart Beat can make pressing and electric shock using piezoelectric element
simultaneously, then it helps to bring back from cardiac arrest
Daegu Catholic Univ.
Gyeongbuk. Gyeongsan-si, South Korea