Thrombectomy recovers an aortic wall fragment from middle cerebral artery immediately after TAVI. (31st May 2016) - Wollenweber, Frank A.; Remi, Jan; Bauer, Axel; Theiss, Hans; Massberg, Steffen; Patzig, Maximilian; Faber, Claudius; Dieterich, Marianne; Janssen, Hendrik