What you said about myocardial infarction is too general. The blood vessel must be blocked. Let's analyze the specific problems. The above is my experience of accompanying my father to the hospital in the sixth ward outside the heart of anzhen hospital, Beijing from October 20 12 10 to February 20 13, hoping to help patients and their families all over the world. If you don't give money, if you don't give enough, some doctors will delay you. I am a good example.