Is it possible to get breast pain after a mycardial perfusion test? (Heart and breasts are okay for a middle aged person.) Had an itchy red area on chest after scan. It may be due to exercise, but after the prickly feelings wore off a day after the scan, I got these unusual breast pains that I have never experienced before. Very scary. I had a scan with radioactive iodine 3 months before. ( And the annual breast x-rays earlier in the year.) Maybe I have been getting to much exposure?