Wang, Yu
Zhang, Qun
Qu, Guang Bo
Fang, Fang
Dai, Xiao Kang
Yu, Liang Xi
Zhang, Hong
Funding for this research was provided by:
the project of Incidence rate, mortality and risk factors of cardiac arrest in Chinese population (2018FY100600, 2018FY100600, 2018FY100600, 2018FY100600, 2018FY100600, 2018FY100600)
Article History
Received: 6 October 2021
Accepted: 1 April 2022
First Online: 23 April 2022
Declarations
:
: The Ethics Committee of Qilu Hospital of Shandong University granted ethics approval, reference number 2019012.All methods were carried out in accordance with 2015 American Heart Association CPR and ECC guidelines.Written informed consent was obtained from all the participants or the patients’ relatives.
: Not Applicable.
: The authors declare that they have no competing interests.