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Distal embolization of Edwards SAPIEN prosthesis during transcatheter aortic valve implantation
Il Giornale Di Chirurgia
|March 18, 2014
Summary
Transcatheter aortic valve implantation (TAVI) can lead to complications like prosthesis embolization. Prompt surgical intervention and valve replacement are crucial for successful patient outcomes.
Area of Science:
- Cardiovascular Surgery
- Interventional Cardiology
Background:
- Transcatheter aortic valve implantation (TAVI) offers a minimally invasive option for severe aortic stenosis in high-risk patients.
- Despite its benefits, TAVI procedures carry inherent risks and potential complications.
Observation:
- A case report details an 86-year-old female patient who experienced TAVI prosthesis embolization into the ascending aorta.
- The complication occurred due to suboptimal positioning of the SAPIEN TAVI prosthesis during deployment.
Findings:
- The patient underwent successful surgical removal of the embolized valve and subsequent conventional aortic valve replacement.
- At six months post-surgery, the patient was asymptomatic with a competent valve and a mean transaortic gradient of 8 mmHg.
Implications:
- Prosthesis embolization during TAVI necessitates conversion to open-heart surgery for valve replacement.
- Timely surgical intervention following TAVI complications can lead to excellent long-term patient outcomes.

