1. Department of Pediatrics, West China Second University Hospital Sichuan University 610041 Chengdu China
2. Shanghai Pudong Hospital Fudan University Pudong Medical Center 2800 Gongwei Road, Pudong Shanghai 201399 China
3. NHC Key Laboratory of Chronobiology Sichuan University Chengdu 610041 China
4. Key Laboratory of Arrhythmias of the Ministry of Education of China, Research Center for Translational Medicine, Shanghai East Hospital Tongji University School of Medicine Shanghai 200120 China
5. Cardiovascular Department, Shanghai Children's Medical Center Shanghai Jiaotong University Shanghai China
6. Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University) Ministry of Education Chengdu 610041 China