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.
So it's understandable rumours have emerged claiming Chris Evans and Elizabeth Olsen began dating while working on Captain America: Civil War. 'Apparently we're dating,' the 34-year-old actor facetiously while speaking on The Ellen DeGeneres Show in a sneak peek of Monday's episode. Scroll down for video.