Heidi Pratt Rushed to Hospital

Hills star Heidi Pratt has been rushed to a Costa Ric an hospital with an undisclosed medical emergency, Us magazine.com has learned exclusively.

Pratt's husband, Spencer -- who is competing with his wife on N BC's I'm a Celebrity...Get Me Out of Here -- is traveling with her to the hospital, a source in Costa Rica confirms.

No further details have been made available as to the specifics of Heidi's condition or what it means for the series.