Department of Cardiology, Shenyang Northern Hospital, Shenyang, Liaoning 110016, China;
Department of Cardiology, Shenyang Northern Hospital, Shenyang, Liaoning 110016, China;
Department of Cardiology, Shenyang Northern Hospital, Shenyang, Liaoning 110016, China;
Department of Cardiology, Shenyang Northern Hospital, Shenyang, Liaoning 110016, China;
Department of Medical and Biological Engineering, Shenyang Northern Hospital, Shenyang, Liaoning 110016, China;
Department of Cardiology, Shenyang Northern Hospital, Shenyang, Liaoning 110016, China;
Department of Cardiology, Shenyang Northern Hospital, Shenyang, Liaoning 110016, China;
Department of Cardiology, Shenyang Northern Hospital, Shenyang, Liaoning 110016, China;
Department of Cardiology, Shenyang Northern Hospital, Shenyang, Liaoning 110016, China;
Department of Cardiology, Shenyang Northern Hospital, Shenyang, Liaoning 110016, China;