Circulation Thump version from 20-25 cm high to chest Cough Version in 10-15 second Intermittent abdominal compression- eardiopulmonary resuscitation (IAC-CPR) Activated compression-decompression (ACD-CPR) o- Chest and abdominal ACD-CPr (Life-stick Resuscitation) Increase mean pressure, coronary and cerebral perfusion pressure, left ventricular and cerebral blood flowCirculation • Thump version from 20-25 cm high to chest • Cough Version in 10-15 second • Intermittent abdominal compression￾cardiopulmonary resuscitation（IAC-CPR) • Activated compression-decompression（ACD-CPR) • Phased－Chest and Abdominal ACD-CPR （Life-stick Resuscitation） increase mean pressure，coronary and cerebral perfusion pressure，left ventricular and cerebral blood flow