My mother had an angioplasty 2 months ago. she is 60 and now there are 2 stents put up for her. She is doing well otherwise. Her Diabetes and Hypertension is under control. However, since the angioplasty she developed this cough (not dry) with phlegm. We have referred to her cardiologist and they changed her medicine ramipril to Cardace and now to Losartan. There has been no change in her condition. What else could be the reason? We dont stay in the same city hence i am curious to check on her condition.