As the procedure is carried out under general anesthetic, we require a routine preparation by your general physician, i.e. an ECG, blood count and coagulation tests. Under no circumstances should you take blood-thinning medication (ASA 100, aspirin, Marcumar, etc.) during the 14 days before the procedure. Please make sure that someone is ready to collect you after the procedure as you may not drive a car afterwards. We are also happy to book a taxi for you.