1. Department of Cardiology Chongqing Cardiac Arrhythmias Therapeutic Service Center the Second Affiliated Hospital of Chongqing Medical University Chongqing China
2. Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education Zunyi Medical University Zunyi China
3. Department of Cardiology Institute of Field Surgery Daping Hospital Army Medical University Chongqing China