I posted a while ago about A shadow that had been found on my lung. Since then I have had another x-ray and see the consultant who referred me for a CT Pulmonary Angiogram. I am really worried about this as there was no mention of sedation in the letter they sent to me and I had a reaction to one I had before. So you can understand I am very anxious. Has anyone had one of these scans and were you given sedation?