The Most Illustrious Order of Saint Patrick is Ireland's chivalrous order. The last Knight of St. Patrick was Prince Henry, third son of King George V, who was made a knight of the order in 1937 and died in 1974.
Defibrillation isn't intended to start a heart that has stopped beating - instead, it completely stops the heart, which then is supposed to start beating on its own.
Heroin was developed in an attempt to come up with a non-addicting alternative to morphine. It was originally marketted by the Bayer Corporation as a cough medicine.