(NEXSTAR) — Authorities in London have released the cause of death for Ozzy Osbourne, the legendary rocker who died "surrounded by love" late last month.

Osbourne, 76, died of a heart attack, according to a death certificate reviewed by The New York Times and other England-based outlets. Cardiac arrest and coronary artery disease were listed among the causes, and Osbourne's Parkinson's diagnosis was noted.

Osbourne announced in 2020 that he had been diagnosed with Parkinson's disease.

On July 22, Osbourne's family confirmed in a statement that the Black Sabbath founder had died that morning, "with his family and surrounded by love." Osbourne's wife of more than 40 years, Sharon, signed the statement, as did his children, Aimee, Kelly, Jack and Louis.

In early July, Osbourne joined the

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