Hulk Hogan, the former WWE wrestling star, passed away at age 71 on July 24. The official cause of his death has been revealed as a heart attack. Medical reports indicate that this heart attack was linked to complications arising from a recent neck surgery. Additionally, the report uncovered a previously undisclosed health issue, described as a secret cancer battle. The disclosure of these medical details came one week after Hogan's death and has been confirmed by the medical examiner.