Conversation: The conversation between human and AI assistant.
[|Human|] iam a heart patient having MI 2 years back. A few wweks ago i  ave undergone stress test and the doctor opeined that ihave still block and recomended to take angeogram. my stress test shows that i have excellent exercise tolerance. I used to walk briskly for about 45 minutes daily and have no problem. please have your valuable advice
[|AI|]  Hi, Thanks for writing to Chat Doctor, I am Chat Doctor. A block in the arteries supplying blood to the heart muscle usually manifests as having chest pain or ECG changes on exertion and heart attack as an occasional grave consequence your treating doctor saws one hangs in your ECG upon exercise or if you developed any chest pain, it may predict up to 75-80% accuracy the existence of a blockage in those vessels. If you get it looked at, as your doctor advised, and get it managed by placement of stents, it may prevent the development of another heart attack. So yes, you should absolutely get it done hope this answered your question, if you have more feel free to ask. Regards.