Hello, I am 43, 68kg, had an MI last year, and had 2 stents put in, and am very well now. It seems even my ECG has improved. However the past 2 months or so I've noticed that I get, not breathless exactly, but I feel I need to take deep breaths. This doesn't happen always, and there is no tiredness, etc. My doc says this could be triggered by acid reflux because I'm on Aspirin+Plavix as well as Janumet (I'm somewhat diabetic) + 20mg Lipitor. I was checked at the time I was feeling this, and BP was normal. Does acid reflux cause breathlessness while exerting or even otherwise? I don't get this all the time, but it seems to be more these days (I was better when Aspirin was reduced to 75mg from 150 but was put back on 150 later. Now reduced to 81 again ). Thanks.