Myocardial infarction or acute myocardial infarction, commonly known as a heart attack, is the interruption of blood supply to part of the heart, causing heart cells to die. Lt. Colonel John Sheppard's father Patrick Sheppard died from a heart attack, so did Lt. General George S. Hammond. (ATL: "Outcast", "Enemy at the Gate")
Behind the scenesEdit
- The actor that played General Hammond, Don S. Davis, also died from a heart attack.