Correlation between the warning symptoms and prognosis of cardiac arrest
Kang Zheng, Yi Bai, Qiang-Rong Zhai, Lan-Fang Du, Hong-Xia Ge, Guo-Xing Wang, Qing-Bian Ma
Kang Zheng, Yi Bai, Qiang-Rong Zhai, Lan-Fang Du, Hong-Xia Ge, Qing-Bian Ma, Department of Emergency Medicine, Peking University Third Hospital, Beijing 100191, China
Guo-Xing Wang, Department of Emergency Medicine, Beijing Friendship Hospital, Beijing 100050, China
Author contributions: Zheng K and Ma QB designed the study; Zheng K and Bai Y participated in the acquisition, analysis, and interpretation of the data, and drafted the initial manuscript; Zhai QR, Du LF, Ge HX and Wang GX participated in the acquisition and analysis of the data; Ma QB revised the article critically for important intellectual content; all authors have read and approve the final manuscript.
Supported by Clinical Medicine Plus X-Young Scholars Project, Peking University, The Fundamental Research Funds for The Central Universities, No. PKU2022LCXQ008.
Institutional review board statement: The study was reviewed and approved by the Peking University Third Hospital Medical Science Research Ethics Committee, No. IRB00006761-M2019353.
Informed consent statement: Informed consent was waived.
Conflict-of-interest statement: All the authors report no relevant conflicts of interest for this article.
Data sharing statement: Technical appendix, statistical code, and dataset available from the corresponding author at maqingbian@bjmu.edu.cn.
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See:
https://creativecommons.org/Licenses/by-nc/4.0/ Corresponding author: Qing-Bian Ma, MD, Director, Department of Emergency Medicine, Peking University Third Hospital, No. 49 North Garden Road, Haidian District, Beijing 100191, China. maqingbian@bjmu.edu.cn
Received: January 29, 2022
Peer-review started: January 29, 2022
First decision: May 11, 2022
Revised: May 21, 2022
Accepted: June 17, 2022
Article in press: June 17, 2022
Published online: August 6, 2022
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