Submitted on: 30 November 2006.
Revised on: 22 March 2007.
Accepted on: 16 May 2007.
___________________Cardiovascular Journal of Africa
Submitted on: 21 March 2009.
Revised on: 15 July 2009.
Accepted on: 12 August 2009.
___________________Cardiovascular Journal of Africa
Submitted on: 11 September 2024.
Revised on: 21 December 2024.
Accepted on: 06 January 2025.
___________________Cardiovascular Journal of Africa
Submitted on: 15 March 2015.
Revised on: 07 May 2015.
Accepted on: 18 June 2015.
___________________Cardiovascular Journal of Africa
Submitted on: 30 November 2003.
Revised on: 13 March 2004.
Accepted on: 04 May 2004.
___________________Cardiovascular Journal of Africa
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Submitted on: 28 December 2004.
Revised on: 09 February 2005.
Accepted on: 26 February 2005.
___________________Cardiovascular Journal of Africa
Submitted on: 27 December 2008.
Revised on: 11 March 2009.
Accepted on: 02 April 2009.
___________________Cardiovascular Journal of Africa
Submitted on: 08 February 2006.
Revised on: 07 April 2006.
Accepted on: 25 April 2006.
___________________Cardiovascular Journal of Africa
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