Convert 390 USD to CAD; 390 US Dollar to Canadian Dollar. 1  This US Dollar to Canadian Dollar currency converter is updated with real-time rates every 15 minutes as of Oct 06, 2015.
An aneurysm (AN-u-rism) is a balloon-like bulge in an artery. Arteries are blood vessels that carry oxygen-rich blood to your body. Arteries have thick walls to withstand normal blood pressure.However, certain medical problems, genetic conditions, and trauma can damage or injure artery walls.n aneurysm can grow large and rupture (burst) or dissect. A rupture causes dangerous bleeding inside the body. A dissection is a split in one or more layers of the artery wall. The split causes bleeding into and along the layers of the artery wall. Both rupture and dissection often are fatal.
An aneurysm is a weakening of a blood vessel wall which then forms an outpouching that fills with blood. Aneurysms can form anywhere along an artery's path. In the brain, the most common location for an aneurysm is along the vascular tree at the base of the brain, called the Circle of Willis.he most common types of aneurysms are found in the arteries that connect the two internal carotid arteries: 30% of aneurysms form in the anterior communicating artery (AComm) and 25% form in the posterior communicating artery (PComm).