1. Dept. of Cardiology, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China;
2. The third Dept. of Cardiology, Shaanxi Provincial People’s Hospital, Xi’an, China;
3. Dept. of Oncology, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China;
4. Clinical Research Center, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China