Effect of using a home-bed mattress on bystander chest compression during out-of-hospital cardiac arrest

• Hong Joon AhnChungnam National University
• Yongchul ChoChungnam National University
• Yeonho YouChungnam National University
• Jin Hong MinChungnam National University
• Wonjoon JeongChungnam National University
• Seung RyuChungnam National University
• Jin Woong LeeChungnam National University
• Sung Uk ChoChungnam National University
• Se Kwang OhChungnam National University
• Jung Soo ParkChungnam National University
• Younhyuk ChoiDaejeon Sun Hospital