Before the procedure, you may be asked to avoid eating or drinking for a few hours. Inform your doctor if you have any allergies, especially to contrast dyes, iodine, or medications. You should also discuss any current medications or conditions.
Before the procedure, you may be asked to avoid eating or drinking for a few hours. Inform your doctor if you have any allergies, especially to contrast dyes, iodine, or medications. You should also discuss any current medications or conditions.