Department of Cardiology Guilin People's Hospital Guilin Medical University Guilin Guangxi 541002 China;
Department of Cardiology The First Affiliated Hospital Guangxi Medical University Nanning Guangxi 530021 China;
Department of Cardiology The First Affiliated Hospital Guangxi Medical University Nanning Guangxi 530021 China;
Department of Cardiology The First Affiliated Hospital Guangxi Medical University Nanning Guangxi 530021 China;
Department of Cardiology The First Affiliated Hospital Guangxi Medical University Nanning Guangxi 530021 China;
Department of Cardiology The First Affiliated Hospital Guangxi Medical University Nanning Guangxi 530021 China;
Department of Cardiology The First Affiliated Hospital Guangxi Medical University Nanning Guangxi 530021 China;
Department of Cardiology The First Affiliated Hospital Guangxi Medical University Nanning Guangxi 530021 China;
Department of Cardiology The First Affiliated Hospital Guangxi Medical University Nanning Guangxi 530021 China;
Department of Cardiology The First Affiliated Hospital Guangxi Medical University Nanning Guangxi 530021 China;
Department of Cardiology The First Affiliated Hospital Guangxi Medical University Nanning Guangxi 530021 China;