Real-Time Detection of an Acute Cerebral Thrombotic Occlusion During a Transcatheter Valve Intervention

A 77-year-old man with a history of severe chronic obstructive pulmonary disease and severe symptomatic aortic stenosis was admitted for transfemoral transcatheter aortic valve replacement with a 31-mm self-expandable valve (CoreValve Evolut R, Medtronic, Minneapolis, Minnesota). Real-time