Efficacy evaluation and parametric study of the novel concave triple branched stent graft system based on hemodynamic analysis of first-in-man cases
CS system shows improved hemodynamic features in treating aortic arch aneurysm and can maintain stability under both normotensive and hypertensive postoperative blood pressure conditions. Larger concave angle can improve surgical convenience, but may also increase the risk of pressure elevation. For patients with small aortic diameters, reducing the concave degree may help to optimize the hemodynamic environment. The findings presented herein provide objective evaluation for assessing CS system outcomes and patient-specific clinical decision making.
Authors
- Yue Che (ORCID: https://orcid.org/0009-0004-4634-2417)
- Zhongze Cao (ORCID: https://orcid.org/0000-0002-1369-2793)
- Xiran Cao (ORCID: https://orcid.org/0009-0008-5257-1194)
- Chang Shu
- Xuelan Zhang
- Ping Lin
- Mingyao Luo
- Yining Zhang
- Yutong Xiao
Institutions
- Central South University (CN)
- University of Dundee (GB)
- Chinese Academy of Medical Sciences & Peking Union Medical College (CN)
- Kunming Medical University (CN)
- Fuwai Yunnan Cardiovascular Hospital (CN)
- Zhengzhou Central Hospital (CN)
- Second Xiangya Hospital of Central South University (CN)
- University of Science and Technology Beijing (CN)
Publication Details
- Journal
- Quantitative Imaging in Medicine and Surgery
- Published
- 2026-02-13
- DOI
- https://doi.org/10.21037/qims-2025-2003
- Primary Topic
- Aortic Disease and Treatment Approaches
- Type
- article
- Field-Weighted Citation Impact
- 0.00