ok, this is stupid, but several years ago, i had a cardiac catheterization. very minor blockage, but i took care on my own- lost weight, better diet, etc. didnt follow up, because i was so busy with my job, home, et al. recently started having a few pains, and dr wants to do another one. different dr. didn't tell him about previous because i don't want to appear foolish. will he be able to see signs that i had one done before?