摘要
To the Editor: Out-of-hospital cardiac arrest (OHCA) is a major public health challenge. Early initiation, good quality cardiopulmonary resuscitation (CPR), and the use of an automated external defibrillator (AED) have been reported to significantly improve the survival and long-term outcomes in survivors of OHCA.
基金
National Natural Science Foundation of China(No.81871455)
the Beijing Municipal Science and Technology Project(No.Z191100004419003)。
