1. Department of Healthcare The First Affiliated Hospital Zhejiang University School of Medicine Hangzhou China
2. Department of Electrocardiogram The First Affiliated Hospital Zhejiang University School of Medicine Hangzhou China
3. Tianjin Key Laboratory of Ionic‐Molecular Function of Cardiovascular disease Department of Cardiology, Tianjin Institute of Cardiology Second Hospital of Tianjin Medical University Tianjin China
4. Department of Cardiology The First Affiliated Hospital Zhejiang University School of Medicine Hangzhou China