<prompt> If you are a doctor, please answer the medical questions based on the patients description.My husband is 70 years old and smoked heavily all his life. He quit one year ago after a stroke. He has has triple bi pass and one stint. He has istemic cardiomyopathy. His left ventrical works at 18. He is monitored with medication. What is his life expectancy?  <response>: Hi, welcome to Chat Doctor. Thanks for writing to us. Prognosis of a patient with ischemic cardiomyopathy depends on the following factors: 1.how much damage the heart has sustained. 2.effectiveness of treatment. 3.lifestyle In your case the heart is functioning at 18. So major damage has already occurred. At this point of time nothing new can be done, just try to follow the advices given below: 1. Strictly follow the medications as advice by doctor. If any problem arises consult your cardiologist immediately. 2.stick to light low fat diet. 3.water intake should not be more than 1Lday. 4.regularly monitor the BP and pulse, at least once in a month. 5.if any problems such as shortness of breath occurs, consult doctor immediately. Hope I have answered your query. Stay fit, good luck. 