Coating for the guidewires could come off and get left in patients, which could result in extended or additional procedures.

An ETH spin-off, Swiss Vascular, has developed anatomically exact silicone models of cerebral vessels. Through this ...

Miller suffered a ruptured brain aneurysm Sept. 22, causing him to collapse at his friend's house and develop seizures. One of the vertebral arteries that supplied blood to his brain stem had ...