What happens at an echo scan.?!

An echocardiogram is an ultrasound of the heart. You will need to remove your bra and will be given a gown to cover up. The technician will place a probe on your chest which will show an image on the screen so he/she can see your heart. They will be sensitive to your situation and won't expose your chest unnecessarily.
Good luck!

PA surgical critical care
I perform echocardiograms and have also watched many echo techs perform them.

if it is an echo cardiogram they will probably have you take your bra off yes...all they do is put gel on an odd device connected to a screen rub it against your chest and go, hmmmmm, aaahhhhh, hmmmmm.....