Related Experiment Video
Updated: Jan 28, 2026

Induction of Cerebral Arterial Gas Embolism in Rat
Published on: October 18, 2024
Cerebral Embolic Protection in TAVI: Friend or Foe
Michael Teitelbaum1, Rafail A Kotronias2,3,4, Luciano A Sposato5
1London Health Sciences Centre London, Ontario, Canada.
Abstract:
Cerebrovascular accidents including stroke or transient ischaemic attack are one of the most feared complications after transcatheter aortic valve implantation. Transcatheter aortic valve implantation procedures have been consistently associated with silent ischaemic cerebral embolism as assessed by diffusion-weighted MRI. To reduce the risk of cerebrovascular accidents and silent emboli, cerebral embolic protection devices were developed with the aim of preventing procedural debris reaching the cerebral vasculature. The authors summarise the available data regarding cerebral embolic protection devices and its clinical significance.
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