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Author Spotlight: Development of a Minimally Invasive Large-Animal Model for Reliable and Reproducible Cardiovascular Research
Published on: October 20, 2023
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Recent advances in understanding and managing aortic stenosis
Mathias Van Hemelrijck1, Maurizio Taramasso1, Carlotta De Carlo1
1Department of Cardiovascular Surgery, University Hospital Zürich, Rämistrasse 100, 8091 Zürich, Switzerland.
F1000Research
|January 30, 2018
Summary
Transcatheter aortic valve implantation (TAVI) offers a safe, less-invasive option for severe aortic stenosis. Further research is needed to understand long-term outcomes and expand TAVI indications to lower-risk patients.
Area of Science:
- Cardiology
- Interventional Cardiology
- Medical Devices
Background:
- Severe symptomatic aortic stenosis treatment has shifted towards less-invasive methods.
- Transcatheter aortic valve implantation (TAVI) is a proven, safe, and reproducible procedure for high-risk patients.
Purpose of the Study:
- To review the current landscape of TAVI for aortic stenosis.
- To identify unanswered questions regarding TAVI efficacy and indications.
Main Methods:
- Literature review of clinical trials and studies on TAVI.
- Analysis of comparative outcomes between TAVI and surgical aortic valve replacement.
- Identification of knowledge gaps in long-term TAVI evidence.
Main Results:
- TAVI demonstrates superior or comparable results to surgery in high-risk patients.
- There is a growing trend to extend TAVI indications to lower-risk populations.
- Long-term evidence for TAVI in broader patient groups is currently lacking.
Conclusions:
- TAVI is a viable and effective treatment for severe aortic stenosis, particularly in high-risk individuals.
- Further research is essential to address the lack of long-term data and guide expanded TAVI use.
- Understanding unresolved aspects of TAVI is crucial for advancing aortic stenosis management.
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