التفاصيل البيبلوغرافية
| العنوان: |
Experimental validation and clinical feasibility of 3D reconstruction of coronary artery bifurcation stents using intravascular ultrasound. |
| المؤلفون: |
Wu, Wei, Banga, Akshat, Oguz, Usama M., Zhao, Shijia, Thota, Anjani Kumar, Gadamidi, Vinay Kumar, Dasari, Vineeth S., Samant, Saurabhi, Watanabe, Yusuke, Murasato, Yoshinobu, Chatzizisis, Yiannis S. |
| المصدر: |
PLoS ONE; 4/16/2024, Vol. 19 Issue 4, p1-21, 21p |
| مصطلحات موضوعية: |
INTRAVASCULAR ultrasonography, CORONARY arteries, COMPUTATIONAL fluid dynamics, SURGICAL stents |
| مستخلص: |
The structural morphology of coronary stents and the local hemodynamic environment following stent deployment in coronary arteries are crucial determinants of procedural success and subsequent clinical outcomes. High-resolution intracoronary imaging has the potential to facilitate geometrically accurate three-dimensional (3D) reconstruction of coronary stents. This work presents an innovative algorithm for the 3D reconstruction of coronary artery stents, leveraging intravascular ultrasound (IVUS) and angiography. The accuracy and reproducibility of our method were tested in stented patient-specific silicone models, with micro-computed tomography serving as a reference standard. We also evaluated the clinical feasibility and ability to perform computational fluid dynamics (CFD) studies in a clinically stented coronary bifurcation. Our experimental and clinical studies demonstrated that our proposed algorithm could reproduce the complex 3D stent configuration with a high degree of precision and reproducibility. Moreover, the algorithm was proved clinically feasible in cases with stents deployed in a diseased coronary artery bifurcation, enabling CFD studies to assess the hemodynamic environment. In combination with patient-specific CFD studies, our method can be applied to stenting optimization, training in stenting techniques, and advancements in stent research and development. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
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