CLEARWATER, Fla. (AP) — Professional wrestler Hulk Hogan died of a heart attack last week, according to a Florida medical examiner’s report released Thursday. Hogan, whose real name was Terry Bollea, previously had leukemia and atrial fibrillation, an irregular heart rhythm, the report from the District Six Medical Examiner said.

The former NHL player revealed that he stayed in contact with Hulk in case the pair ever wanted to mend their relationship, but his efforts were to no avail, he told People in an interview published Friday.

Brooke Hogan's husband Steven Oleksy exclusively tells PEOPLE her two-year estrangement from late father Hulk Hogan before his death had 'nothing to do with' his marriage to third wife Sky Daily.