 In 1970, when Pope Paul VI restricted the right to vote in papal conclaves to cardinals under age 80, Tisserant, then 86, objected that each cardinal's health should determine his fitness and suggested that 73-year-old Paul VI seemed frail.Tisserant died in 1972 from a heart attack in Albano Laziale, at age 87.Pope Paul VI took part in his funeral service.