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Updated: May 12, 2026

Upper-extremity Approach for Secondary Access in Transfemoral Transcatheter Aortic Valve Implantation
Published on: August 8, 2025
Early transcatheter aortic valve thrombosis.
Kevin L Greason1, Verghese Mathew, Maurice E Sarano
1Division of Cardiovascular Surgery, Department of Surgery, Mayo Clinic, Rochester, Minnesota, USA. greason.kevin@mayo.edu
Early valve thrombosis is a rare complication following aortic valve replacement. This report details a case of early thrombosis after transcatheter aortic valve insertion.
Area of Science:
- Cardiology
- Interventional Cardiology
- Biomedical Engineering
Background:
- Aortic valve replacement is a common procedure for severe aortic stenosis.
- Transcatheter aortic valve insertion (TAVI) is an increasingly utilized minimally invasive alternative.
- Early valve thrombosis is a recognized but uncommon complication.
Observation:
- This report describes a case of early valve thrombosis.
- The complication occurred after transcatheter aortic valve insertion.
- The patient presented with symptoms suggestive of prosthetic valve dysfunction.
Findings:
- The diagnosis of early valve thrombosis was confirmed.
- This highlights a potential risk associated with TAVI.
- Prompt recognition and management are crucial.
Implications:
- This case underscores the importance of vigilance for early valve thrombosis post-TAVI.
- Further research may be needed to elucidate risk factors and optimal management strategies.
- Understanding this complication can improve patient outcomes after TAVI.
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