“Without warning”: Why can an apparently healthy person die of a heart attack?

Travel journalist Claudio Iturra died at the age of 43, according to sources from Canal 13. The tragedy occurred last night when his mother, Luz Jáuregui Traverzo, heard a loud noise coming from her son's bedroom and found him struggling to breathe. Despite the quick arrival of the German Clinic emergency services, Iturra could not be saved. The preliminary cause of death was a sudden heart attack. Iturra was known for his travel programs, which…