1. Department of Cardiology, Chest Hospital, Tianjin University
2. Tianjin Key Laboratory of Cardiovascular Emergency and Critical Care, Tianjin Municipal Science and Technology Bureau, Tianjin
3. Department of Cardiology, Qindao University Medical College Affiliated Yantai Yuhuangding Hospital, Yantai
4. Department of Cardiology, Central Hospital Affiliated to Shandong First Medical University (Previous Name: Jinan Central Hospital Affiliated to Shandong University), Jinan, Shangdong, China