The office of the Los Angeles County coroner has completed its investigation into the death of Andrew Breitbart on March 1, and has confirmed that he died of natural causes, namely heart failure.

Chief Coroner Investigator Craig Harvey told Breitbart News that the final autopsy report would be released next week.

A press release issued by the Department of Coroner (below) notes: "No prescription or illicit drugs were detected. The blood alcohol was .04%," a negligible amount.

The press release concludes: "No significant trauma was present and foul play is not suspected."

Coroner -