“…For some authors [4][5][6] , sudden death is the one that occurs naturally within seconds, minutes, or hours after onset of signs or symptoms, or both, seen by others and in an out of hospital environment, affecting apparently healthy individuals or those who at least seem so to people around them. For others 7,8 , death occurring suddenly in patients with previous clinical manifestations of cardiovascular disease or any other illness should also be considered sudden death, and one classical example is the sudden death occurring after acute myocardial infarction 9 .…”