WWE Hall of Famer Iron Sheik passed away from cardiac arrest, according to a copy of the death certificate obtained by TMZ Sports.
Sheik past away on June 7 at age 81.
TMZ Sports also notes officials said in the document, Sheik (real name Hossein Khosrow Ali Vaziri), also suffered from congestive heart failure and hypertension before his passing. The manner of death was ruled to be natural.
Sheik was inducted into the WWE Hall of Fame back in 2005.