Brittany Murphy‘s mother, Sharon Murphy, believes a heart murmur may be at least partially to blame for the young actress’ death. Sharon Murphy blasted rumors her daughter used drugs or had an eating disorder. No official cause of death has yet been released.

Brittany Murphy at the Australian premiere of 'Happy Feet' (Photo: Rob & Jules, source: Wikimedia Commons)

Brittany Murphy at the Australian premiere of 'Happy Feet' (Photo: Rob & Jules, source: Wikimedia Commons)

Brittany Murphy died on Dec. 20 at her home in Hollywood after collapsing in the bathroom. She was found by her mother, who called 911. Rescue responders were unable to revive her. Murphy’s mother said in the 911 call her daughter had been vomiting severely and passed out before her death.

Sharon Murphy told People magazine her daughter had a congenital heart murmur and believes it may have contributed to her death. “We had it checked out every which way you could imagine,” Brittany’s husband Simon Monjack said. Murphy also reportedly suffered from diabetes and had been hospitalized several times in the past due to complications from the disease.

Both Sharon Murphy and Simon Monjack refuted rumors the Clueless star was a drug addict or had a serious eating disorder. “Do you not think anybody would have picked up on this anorexic, mentally deranged person?” Monjack said. “It’s ludicrous.”

“She never even drank. Maybe a glass of champagne at New Years,” Sharon Murphy said. “But everyone used to say she was wasted, she was this, she was that. It was hard for anyone to imagine that somebody was so high on life.”

The full interview with Sharon Murphy and Simon Monjack comes out in next week’s People magazine, on sale Jan. 22.

>> Previously:  Brittany Murphy 911 Tape Reveals Tragic Last Moments



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