How does the prevalence of Wolff-Parkinson-White (WPW) syndrome vary by sex?

Updated: Jan 08, 2017
  • Author: Christopher R Ellis, MD, FACC, FHRS; Chief Editor: Mikhael F El-Chami, MD  more...
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WPW pattern appears to affect the two sexes equally; however, WPW syndrome has been found to be more frequent in males. One study documented a male-to-female ratio of approximately 2:1. Another reported 1.4 cases of WPW syndrome per 1000 men and 0.9 cases per 1000. A third study found a 3.5-fold higher prevalence of WPW syndrome in men.

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