oa South African Medical Journal - Exercise stress testing and an electromechanical S wave of the electrocardiogram - does the s-wave voltage change with increasing work rate

Volume 49, Issue 27
  • ISSN : 0256-9574
  • E-ISSN: 2078-5135



A new view of the electrocardiogram, first proposed by Posel and arising from Craib's travelling dipole concept, predicts an electromechanical relationship between S-wave amplitude changes and cardiac mechanical function changes.

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