Related Experiment Video
Updated: Apr 18, 2026

05:31
Transcatheter Pulmonary Valve Replacement from Autologous Pericardium with a Self-Expandable Nitinol Stent in an Adult Sheep Model
Published on: June 8, 2022
3.5K
[The research progress of transcatheter aortic valve replacement]
Maobo Cheng1, Xinli Shi, Jianxiong Jia
1Center for medical Device Evaluation, SFDA, Beijing. chengmb@cmde.org.cn
Summary
Transcatheter aortic valve replacement is a promising treatment for severe aortic stenosis. This article reviews its progress and clinical considerations.
Area of Science:
- Cardiology
- Interventional Cardiology
- Cardiac Surgery
Background:
- Severe aortic stenosis poses significant risks.
- Transcatheter aortic valve replacement (TAVR) has emerged as a key treatment.
- Understanding TAVR's evolution is crucial for patient care.
Purpose of the Study:
- To summarize the progress of TAVR.
- To outline the basic considerations for clinical studies involving TAVR.
- To provide an overview of TAVR for severe aortic stenosis.
Main Methods:
- Review of recent clinical studies and advancements in TAVR.
- Analysis of key technical and procedural aspects.
- Discussion of patient selection criteria and outcomes.
Main Results:
- TAVR has demonstrated significant advancements in technique and patient outcomes.
- Clinical studies highlight the efficacy and safety of TAVR for severe aortic stenosis.
- Progress in TAVR technology continues to expand treatment options.
Conclusions:
- Transcatheter aortic valve replacement is a well-established and evolving treatment for severe aortic stenosis.
- Continued research and clinical evaluation are essential for further optimizing TAVR.
- TAVR offers a valuable alternative to traditional surgery for eligible patients.

