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.
Related: Mary-Kate Olsen Engaged to Olivier Sarkozy. And while everything appears to be going strong between Ashley and her man, the same can be said for her sister Mary-Kate -- she's engaged to French businessman Olivier Sarkozy, 45.