Massacres are individual acts of mass killing of civilians or noncombatants, almost always characterised as having distinct political significance in shaping subsequent events.
Below is a list of incidents that are commonly referred to as massacres, though other incidents may also qualify yet not be called massacres.
... The myocardium[?] is the medical name for the heart muscle. "Infarction" is a medical term describing tissue death (necrosis) caused by an obstruction of blood flow. ...