Hulk Hogan's cause of death has been revealed after the WWE star's passing on Thursday, July 24 at age 71. He died of acute myocardial infarction, also known as a heart attack, PEOPLE confirmed on Thursday,

According to a report by Pinellas County Forensic Science Center in Florida, Hogan died from acute myocardial infarction, which is more commonly known as a heart attack. The cardiac arrest was deemed to have been the result of natural causes. The New York Post was first to report Hogan’s cause of death.

WWE legend Hulk Hogan had a history of atrial fibrillation and leukemia CLL, a type of cancer that affects white blood cells and bone marrow.