affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Zhejiang Institute of Mechanical and Electrical Engineering, Zhejiang University - Department of Thoracic Surgery, University of Science and Technology Beijing, Zhejiang Institute of Mechanical and Electrical Engineering and Zhejiang University - Department of Thoracic Surgery