My father has alot of chestpain. He says it feels like something putting pressure on his chest. He felt so bad he had to drive himself to the hospital. They told him he was VERY close to having a heartattack. They are running tests currently, but still no answers. How does this happen to a VERY healthy person? I am dying for an answer to my dad's hospital visit. He says it may be stress because hes been really stressed out lately. PLEASE answer my question!!!!!!