Submitted on: 12 November 1998.
Revised on: 23 January 1999.
Accepted on: 13 February 1999.
___________________JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY
Submitted on: 20 October 2016.
Revised on: 28 November 2016.
Accepted on: 23 December 2016.
___________________JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY
http://reply.papertrans.cn/2/200/19916/19916-23.png
http://reply.papertrans.cn/2/200/19916/19916-24.png
http://reply.papertrans.cn/2/200/19916/19916-25.png
http://reply.papertrans.cn/2/200/19916/19916-26.png
Submitted on: 16 April 2003.
Revised on: 12 May 2003.
Accepted on: 20 June 2003.
___________________JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY
Submitted on: 17 December 2007.
Revised on: 28 March 2008.
Accepted on: 11 May 2008.
___________________JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY
Submitted on: 26 August 1998.
Revised on: 01 November 1998.
Accepted on: 10 December 1998.
___________________JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY
http://reply.papertrans.cn/2/200/19916/19916-30.png