Discover the case of a 90 years-old female, with no medical history and functional independence, who suffered from a sudden severe headache. CT reveals a massive bleeding with an Acom aneurysm. Dr Vanessa Chalumeau decided to treat it by WEB: how did it go? Which difficulties did she encounter? What about the anticoagulant / antiplatelet treatment? Watch Pr. Jacques Moret and Pr. Laurent Spelle commenting the procedure and the results, and learn more about how French healthcare system compares to other ones throughout the world during the following discussion with peers.