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James Gandolfini died of a 'heart attack'

21 June 2013 Last updated at 15:57 BST

It has been confirmed Sopranos star James Gandolfini died following a heart attack in Italy.

Family friend Michael Kobold announced the results of his autopsy on Friday.

Speaking at a news conference Mr Kobold said: "The autopsy further states that nothing else was found in his system."