Ozzy Osbourne died from a heart attack and suffered from Parkinson’s and coronary artery disease, according to a death certificate filed in London and obtained by the New York Times. The certificate,

Additional details about heavy metal icon Ozzy Osbourne's death last month have surfaced, including his cause of death and additional factors.

Ozzy Osbourne died of a heart attack. As the New York Times reports, the heavy metal icon’s death certificate lists cardiac arrest as his cause of death. The document notes that Osbourne suffered from coronary artery disease in addition to Parkinson’s;