http://reply.papertrans.cn/2/112/11177/11177-31.png
http://reply.papertrans.cn/2/112/11177/11177-32.png
http://reply.papertrans.cn/2/112/11177/11177-33.png
Submitted on: 03 May 2020.
Revised on: 30 May 2020.
Accepted on: 12 June 2020.
___________________Heart Lung and Circulation---ELSEVIER SCIENCE INC
Submitted on: 26 October 2002.
Revised on: 09 February 2003.
Accepted on: 19 February 2003.
___________________Heart Lung and Circulation---ELSEVIER SCIENCE INC
http://reply.papertrans.cn/2/112/11177/11177-36.png