相关实验视频

Updated: May 11, 2026

Novel Percutaneous Approach for Deployment of 3D Printed Coronary Stenosis Implants in Swine Models of Ischemic Heart Disease

Novel Percutaneous Approach for Deployment of 3D Printed Coronary Stenosis Implants in Swine Models of Ischemic Heart Disease

Published on: February 18, 2020

特定于患者的3D冠状动脉模型在心脏导管实验室

Mojtaba Lashgari¹, Robin P Choudhury², Abhirup Banerjee^1,2

¹Institute of Biomedical Engineering, Department of Engineering Science, University of Oxford, Oxford, United Kingdom.

Frontiers in cardiovascular medicine

|July 22, 2024

概括

特定于患者的in silico模型可以改善冠状动脉疾病的诊断和治疗计划. 这些计算模拟提供了比传统的二维血管造影更有价值的见解,优化了干预性心脏病程序.

科学领域:

心脏病学心脏病学
医疗成像医学成像
计算生物学计算生物学

背景情况:

冠状动脉疾病 (CAD) 是导致死亡的主要原因,通过X射线冠状动脉血管学诊断.
目前使用二维投影的血管造影解释限制了精确的损伤严重程度评估和定量分析.
干预性心脏病学需要精确的冠状动脉解剖和狭窄的可视化,以便有效的治疗计划.

研究的目的:

探讨在导管实验室中应用患者特异性 in silico 模型的挑战和未来方向.
讨论在预测患者结果方面,由于缺乏患者特异性的 in silico 模型所造成的局限性.
引入in silico模型的组件,并提出将其整合到临床实践中的战略.

主要方法:

审查目前冠状动脉疾病的诊断程序.
探索患者特定的模型的概念和组件.
讨论当前局限性和未来研究方向的影响.

主要成果:

传统的二维血管造影在评估病变严重程度和血管形态方面存在固有的局限性.
特定于患者的in silico模型提供了一种有希望的方法来克服这些局限性.
这些模型的开发和整合对于推进干预心脏病学的发展至关重要.

结论:

特定于患者的in silico模型具有显著的潜力,可以彻底改变干预心脏病学.
解决它们的开发和实施中的挑战是改善患者护理的关键.
未来的方向包括弥合计算建模和临床应用在导管实验室之间的差距.

关键词:

3D重建重建的3D重建模拟血液流动的模拟导管检查实验室导管检查实验室冠状动脉疾病是一种冠状动脉疾病.在形医学中.患者特定的模型模型.细分化细分化的细分化进行X射线冠状动脉血管造影 (x-ray coronary angiography).

更多相关视频

Development and Evaluation of 3D-Printed Cardiovascular Phantoms for Interventional Planning and Training

Development and Evaluation of 3D-Printed Cardiovascular Phantoms for Interventional Planning and Training

Published on: January 18, 2021

Creation of Patient-Specific Silicone Cardiac Models with Applications in Pre-surgical Plans and Hands-on Training

Creation of Patient-Specific Silicone Cardiac Models with Applications in Pre-surgical Plans and Hands-on Training

Published on: February 10, 2022

相关概念视频

Imaging Studies for Cardiovascular System V: CT

Imaging Studies for Cardiovascular System V: CT

Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...

Cardiac Catheterization I: Pre-Procedure Overview

Cardiac Catheterization I: Pre-Procedure Overview

Cardiac catheterization is an invasive diagnostic technique used to identify and evaluate structural and functional diseases of the heart and major blood vessels. This technique diagnoses congenital heart disease, coronary artery disease, valvular heart disease, and coronary spasms and assesses ventricular function. It helps guide treatment decisions, including the need for revascularization procedures like percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG) and...

Cardiac Catheterization III: Left Heart Catheterization

Cardiac Catheterization III: Left Heart Catheterization

Left heart catheterization is an invasive diagnostic procedure used to evaluate the function and structure of the left side of the heart. It is generally performed to diagnose and treat cardiovascular conditions such as valve abnormalities, coronary artery disease, and congenital heart defects.Diagnostic and therapeutic purposesLeft heart catheterization serves various diagnostic and therapeutic purposes, including:Assessing coronary artery bypass grafts.Evaluating coronary artery disease in...