Published: Feb 07, 2011 5:47 PM EST
Updated: Feb 07, 2011 2:47 PM EST

ORLANDO, Fla. (AP) - A 77-year-old woman collapsed and died in December after riding the Prince Charming Regal Carousel in Walt Disney World.

The Orlando Sentinel reported the death Sunday after the theme park filed a guest-injury report with state officials. Florida's big theme parks have an agreement with the state in which they report guest injuries in exchange for avoiding state ride-safety regulation.

The report indicated the woman had a pre-existing heart condition.

Walt Disney World reported two other injuries. A 71-year-old woman broke a hip and shoulder after riding the Magic Kingdom carousel and a 76-year-old woman injured her leg after falling on a moving platform for Epcot's The Seas with Nemo & Friends.

 No other parks reported injuries.

 --- Information from: Orlando Sentinel, http://www.orlandosentinel.com

(Copyright 2011 by The Associated Press. All Rights Reserved.)