Rush Limbaugh was released from a Honolulu hospital Friday saying that tests had found nothing wrong with his heart.
"It was a blessing," Rush said of the heart attack scare.
"The pain was real, and they don't know what caused it," Rush added.
The conservative radio host also said painkillers were not a factor in the chest pains that caused the hospitalization.
He is expected to return to work Wednesday.
In October, Limbaugh was dropped from a group of investors hoping to buy the St. Louis Rams. His opinions are often polarizing and the NFL Players Union had expressed its objections to Limbaugh becoming a team owner.