What was the cause of death of Johnny Tapia?

Johnny Tapia, the former professional boxer, died on May 27, 2012. The cause of death was determined to be heart condition-related, specifically dilated cardiomyopathy, which is a type of Heart disease. Additionally, a toxicology report revealed the presence of a mix of prescription medications in his system, which may have contributed to his death. Tapia's struggles with substance abuse and personal challenges throughout his life were also well-documented.