1. Department of Emergency Intensive Care Unit The First Affiliated Hospital of Shantou University Medical College Shantou Guangdong China
2. Zhongshan School of Medicine Sun Yat‐Sen University Guangzhou Guangdong China
3. Department of Neurology The First Affiliated Hospital of Shantou University Medical College Shantou Guangdong China
4. Department of Cardiovascular The First Affiliated Hospital of Shantou University Medical College Shantou Guangdong China