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Upper-extremity Approach for Secondary Access in Transfemoral Transcatheter Aortic Valve Implantation
Published on: August 8, 2025
Clinical trial experience with transcatheter aortic valve insertion.
Thomas J Helton1, Samir R Kapadia, E Murat Tuzcu
1Department of Cardiovascular Medicine, Heart & Vascular Institute, Cleveland Clinic, Desk J2-3, 9500 Euclid Avenue, Cleveland, OH, USA.
The International Journal of Cardiovascular Imaging
|February 22, 2011
Summary
Transcatheter aortic valve implantation offers a new treatment for severe aortic stenosis in high-risk patients unsuitable for surgery. This review examines clinical data and future prospects for this innovative procedure.
Area of Science:
- Cardiology
- Interventional Cardiology
- Medical Technology
Background:
- Severe symptomatic aortic stenosis traditionally treated with surgical aortic valve replacement.
- Aging population and complex comorbidities increase the number of inoperable patients.
- Transcatheter aortic valve implantation (TAVI) emerges as an alternative for high-risk individuals.
Purpose of the Study:
- To review current clinical trial data on transcatheter aortic valve implantation.
- To provide perspective on the future of TAVI technology.
- To inform treatment strategies for inoperable aortic stenosis patients.
Main Methods:
- Systematic review of clinical trial data on TAVI.
- Analysis of patient outcomes and safety profiles.
- Evaluation of technological advancements in TAVI.
Main Results:
- TAVI demonstrates efficacy and safety in high-risk patients with severe aortic stenosis.
- Clinical trials show promising results for TAVI compared to medical management.
- Ongoing research focuses on expanding TAVI indications and improving device technology.
Conclusions:
- Transcatheter aortic valve implantation is a viable alternative to surgery for inoperable patients.
- TAVI represents a significant advancement in managing severe aortic stenosis.
- Future research will likely focus on long-term outcomes and broader patient applicability.