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.
Younger sister of Mary-Kate Olsen and Ashley Olsen. Elizabeth was born to Jarnette, a former Dancer with the LA ballet, and David Olsen, a mortgage broker in Los Angeles. She is well known as the little sister of Mary-Kate Olsen and Ashley Olsen and she has an older brother, Trent Olsen.