Submitted on: 27 June 2003.
Revised on: 27 July 2003.
Accepted on: 14 August 2003.
___________________Cardiology Research---ELMER PRESS INC
http://reply.papertrans.cn/1/48/4763/4763-32.png
Submitted on: 09 November 2001.
Revised on: 18 February 2002.
Accepted on: 11 April 2002.
___________________Cardiology Research---ELMER PRESS INC
http://reply.papertrans.cn/1/48/4763/4763-34.png
Submitted on: 04 July 2004.
Revised on: 25 August 2004.
Accepted on: 25 September 2004.
___________________Cardiology Research---ELMER PRESS INC
http://reply.papertrans.cn/1/48/4763/4763-36.png