1 Department of Cardiology, Xiangya Hospital, Central South University, Changsha 410008, China.
2 Multidisciplinary Joint Outpatient Clinic for Cardiogenic Stroke, Xiangya Hospital, Central South University, Changsha 410008, China Department of Neurology, Xiangya Hospital, Central South University, Cerebrovascular Disease Clinical Research Center of Hunan Province, Changsha 410008, China.
3 Department of Cardiac Ultrasound, Xiangya Hospital, Central South University, Changsha 410008, China.
4 Department of Cardiology, Xiangya Hospital, Central South University, Changsha 410008, China Multidisciplinary Joint Outpatient Clinic for Cardiogenic Stroke, Xiangya Hospital, Central South University, Changsha 410008, China.