I'm about to have a mammogram, my first since having my pacemaker fitted and am slightly concerned the pacemaker may be in the way. It's a year since I had it fitted and can still be a little uncomfortable if I press on it. I have read that the pacemaker can hide some of the breast tissue so am wondering if I should avoid this. It's not my first mammogram and I have found my previous ones very painful, whether it's because I am quite small or just how it is I'm not sure. Any comments would be much appreciated. My husband got quite angry when I said I may decide not to have it.