Kym Johnson rushed to hospital on a stretcher

Oh no! I hope Kym Johnson is OK! She and Hines Ward are one of my favorite couples this season on Dancing with the Stars.
Our thoughts are with her.
From TV Squad:
'Dancing With the Stars' pro Kym Johnson, whose partner is front-runner Hines Ward, suffered an undisclosed injury today while rehearsing for next week's performance show.Apparently the couple took a nasty tumble at the rehearsal studio, reports E! Online, and it was bad enough that Johnson was rushed to the hospital on a stretcher while wearing an oxygen mask as her distraught partner looked on.