<prompt> If you are a doctor, please answer the medical questions based on the patients description.Dr Sahib. I am 60 yrs on 27th Dec 2010, i Had a heart attack same day DES was put in one major artery, for 3 months I was feeling very fit,But now i feek weak in walking also from last 1 month i am feeling sore throat thick cough .though I am taking antibiotics but no improvement.  <response>: Hello are 60 years old with DES after heart attack. Now you are also having cough, with thick mucus for one month, these symptoms may be due to these possibilities, these include:1 Bronchiectasis, diagnosis can be confirmed by sputum for culture and X-ray chest .2 Lung abscess .3 Tuberculosis .4 Asthmatic allergic bronchitis. Patient usually feels whistling sound with wheezing. Thick mucus may be due to post nasal discharge. In my opinion consult a primary care physician and get his opinion. Usually I advise my patient to take montelukast albuterol, one tablet one in a day in few cases twice in a day. Codeine chlorampheniramine male ate cough syrup. Since these are prescription Chat Doctor. Good luck. 