Wolff-Parkinson-White (WPW) syndrome is a heart condition that changes the rhythm of your heartbeat. Thatâs called an arrhythmia. People who have WPW syndrome are born with the extra electrical pathway in their heart. The condition is rare and affects all ages. People who have WPW syndrome may experience a very fast heartbeat (called tachycardia) for periods of time.
Elizabeth Olsen is engaged to marry boyfriend Boyd Holbrook after nearly two years of dating, a source confirms to Us Weekly Credit: Joe Scarnici/Getty Images.
Mary Kate Olsen is quite short, whereas her boyfriend who is 42 years old is much taller than the actress. The couple has been known to date for eight months and although their age difference is 16 years, they seem to be very happy together which proves once again that the difference of age does not matter in love.