Read full articleNews TickerJames Gandolfini's Autopsy Confirms He Died of a Heart Attack.News TickerJune 21, 2013 at 9:34 AMLink CopiedJames Gandolfini's Autopsy Confirms He Died of a Heart Attack.James Gandolfini's autopsy confirms the 51-year-old "Sopranos" star died of a heart attack. View comments