Related Experiment Video
Updated: Jan 11, 2026

06:51
Multilevel Microdissection and Functional-Structural Profiling of Human Renal Arterial Branches
Published on: September 5, 2025
510
Computational Fluid Dynamics in Predicting Renal Malperfusion After Aortic Dissection Repair.
Chengwei Yang1, Shujing Shao2, Xiaochang Leng2
1Department of Imaging, Beijing Anzhen Hospital, Capital Medical University, Beijing, China; Department of Imaging and Interventional Radiology, DeltaHealth Hospital Shanghai, Shanghai, China.
JACC. Case Reports
|November 17, 2025
Summary
Computational fluid dynamics (CFD) analysis using pressure ratio (PR) can detect renal atrophy after aortic repair early. Persistent low PR indicates risk, enabling timely intervention before morphological changes occur.
Area of Science:
- Cardiovascular Surgery
- Medical Imaging
- Biomedical Engineering
Background:
- Renal atrophy post-aortic repair is challenging to detect with standard tests due to compensatory mechanisms.
- Computational fluid dynamics (CFD) offers a potential method to identify renal blood supply anomalies linked to atrophy.

