May 8, 1980: Ninoy Aquino was allowed to leave for a coronary bypass surgery
On May 8, 1980, Senator Benigno Aquino Jr., a political prisoner, a staunch critic of the Marcos administration, was allowed to leave for the United States to undergo a coronary bypass surgery on recommendation of his doctors at the Philippine Heart Center where he was confined after suffering a heart attack in his prison cell in Fort Bonifacio. He was immediately transported to the center on the evening of May 5, 1980.