在TAVI后的CT成像:墨菲的第一定律在行动中 - - 准备识别意想不到的东西
Costanza Lisi1,2, Federica Catapano3,4, Federica Brilli1,2
1Department of Biomedical Sciences, Humanitas University, via Rita Levi Montalcini 4, 20090, Milan, Pieve Emanuele, Italy.
Insights into imaging
|June 20, 2024
概括
计算机断层扫描血管造影 (CTA) 对于诊断移植性大动脉植入 (TAVI) 后的并发症至关重要. 使用CTA成像早期发现和管理TAVI并发症对于患者的治疗结果至关重要.
科学领域:
- 心脏病学 心脏病学
- 放射学 放射学是一门学科.
- 医疗成像医学成像
背景情况:
- 跨关动脉植入 (TAVI) 是重症大动脉狭窄的标准治疗方法,在中等风险患者中越来越多地使用.
- 在年轻患者中,TAVI的潜在长期并发症可能更为显著,因此需要专注于早期检测和管理.
- 电脑心电图触发的多探测器计算机断层扫描血管造影 (CTA) 对于术前规划和TAVI后并发症评估至关重要.
研究的目的:
- 审查TAVI的主要手术后并发症,特别关注成像.
- 在TAVI后评估中描述CTA的技术方面,临床应用和挑战.
- 突出CTA在TAVI并发症的早期诊断和管理中的作用.
主要方法:
- 关于TAVI并发症及其在CTA上的成像特征的文献综述.
- 详细讨论CTA技术设置和对TAVI后评估的解释.
- 分析CTA在识别门问题,支架放置和大动脉根完整性方面的作用.
主要成果:
- CTA提供了对门及其在整个心脏周期内的运动的详细形态分析.
- CTA精确评估支架位置,冠状动脉的起源和大动脉根的完整性.
- 准确的CTA解释需要了解门类型,正常的术后发现和潜在的并发症.
结论:
- 及时识别TAVI并发症对于最佳的患者护理至关重要.
- 遵守和优化CTA扫描协议对于可靠的诊断至关重要.
- CTA是诊断TAVI并发症和指导后续治疗决策的关键工具.
更多相关视频
09:32Time-Resolved, Dynamic Computed Tomography Angiography for Characterization of Aortic Endoleaks and Treatment Guidance via 2D-3D Fusion-Imaging
Published on: December 9, 2021
3.0K
06:29Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques
Published on: June 11, 2019
10.3K
相关概念视频
01:10Computed Tomography
4.5K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
4.5K
01:24Magnetic Resonance Imaging
5.1K
Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
5.1K