http://reply.papertrans.cn/1/39/3871/3871-21.png
Submitted on: 23 December 2007.
Revised on: 06 March 2008.
Accepted on: 14 April 2008.
___________________BMC Cardiovascular Disorders---BMC
http://reply.papertrans.cn/1/39/3871/3871-23.png
Submitted on: 13 May 2021.
Revised on: 14 June 2021.
Accepted on: 25 June 2021.
___________________BMC Cardiovascular Disorders---BMC
Submitted on: 01 August 2015.
Revised on: 22 October 2015.
Accepted on: 02 November 2015.
___________________BMC Cardiovascular Disorders---BMC
http://reply.papertrans.cn/1/39/3871/3871-26.png
Submitted on: 12 May 2012.
Revised on: 15 July 2012.
Accepted on: 12 September 2012.
___________________BMC Cardiovascular Disorders---BMC
http://reply.papertrans.cn/1/39/3871/3871-28.png
Submitted on: 20 September 2024.
Revised on: 07 December 2024.
Accepted on: 01 January 2025.
___________________BMC Cardiovascular Disorders---BMC
Submitted on: 01 June 2015.
Revised on: 14 August 2015.
Accepted on: 12 September 2015.
___________________BMC Cardiovascular Disorders---BMC