My husband has had a pacemaker fitted with a defibrillator a couple of weeks ago. He had a bit of a cough whilst in hospital but since got home his cough has worsened. The doctor said his chest was clear but the caught is wearing him out. Does anyone else have this? He's not on ace inhibitors as he's allergic to them. He us on beta blockers as he has heart failure and can't do anything much without been breathless.