IIn the last few weeks after I have been up for about an hour, I become breathless. It is not my lungs as I do not have any pain or coughing. It is just like I have ran 100 meters. There is a small amount of pain in the middle of my chest but it is dull not sharpe like a heart attack. Should I be worried?
My background is that I was diagnosed with heart failure 6 month ago and my cardiologist changed my medication and my EV went back up to 45. And I have been put on a 12 monthly review.
Has anybody else had similar problems?