相关实验视频

Updated: Jul 24, 2025

Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques

Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques

Published on: June 11, 2019

心血管磁共振实践模型的全球变化

Lilia M Sierra-Galan¹, Edgar E S Estrada-Lopez², Victor A Ferrari³

¹American British Cowdray Medical Center, Mexico City, Mexico.

Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance

|July 2, 2023

概括

全球心血管磁共振 (CMR) 的使用广泛,主要是在医院,并由成人心脏病学转诊驱动. 对于CMR的实践模式和指示因中心体积而异,发达国家和发展中国家存在不同的障碍.

科学领域:

心脏病学心脏病学
医疗成像医学成像
放射学放射学是一门学科.

背景情况:

心血管磁共振 (CMR) 在全球范围内越来越多地用于诊断和管理心脏和血管疾病.
为了优化CMR使用,了解区域利用和高量和低量中心之间的实践差异至关重要.

研究的目的:

评估心血管磁共振 (CMR) 的全球利用情况.
为了确定CMR在全球高体积和低体积中心之间使用的实践差异.
探索全球不同地区CMR采用和增长的障碍.

主要方法:

心血管磁共振学会 (SCMR) 进行了一项电子调查,针对全球的CMR从业者和开发者.
2017年的数据被收集,合并和策划,并根据地区,国家,实践量和人口统计学分析了响应.
来自70个国家的1092个回复被纳入分析.

主要成果:

主要在学术和医院环境中进行CMR,成人心脏病专家是主要的转诊提供者.
心肌病评估是高体积和低体积中心的主要指示.
高体积的中心更频繁地使用CMR治疗缺血性心脏病,而低体积的中心则优先考虑可行性评估. 障碍包括成本,竞争技术,扫描器访问 (发达国家) 和缺乏培训 (发展中国家).

结论:

这项研究代表了迄今为止对CMR实践的最全面的全球评估.
CMR的利用在很大程度上是基于医院的,成人心脏病学驱动转诊.
未来的努力应该将CMR扩展到学术中心之外,专注于社区环境中的心肌病和可行性评估.

关键词:

在CMR中,CMR是CMR.心血管磁共振是一种心血管磁共振.实践模型中的实践模型.调查调查调查调查世界世界世界世界世界世界世界世界.

更多相关视频

Cardiac Magnetic Resonance Imaging at 7 Tesla

Cardiac Magnetic Resonance Imaging at 7 Tesla

Published on: January 6, 2019

Quantification of Mouse Heart Left Ventricular Function, Myocardial Strain, and Hemodynamic Forces by Cardiovascular Magnetic Resonance Imaging

Quantification of Mouse Heart Left Ventricular Function, Myocardial Strain, and Hemodynamic Forces by Cardiovascular Magnetic Resonance Imaging

Published on: May 24, 2021

相关概念视频

Imaging Studies for Cardiovascular System IV: CMRI

Imaging Studies for Cardiovascular System IV: CMRI

Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...

Magnetic Resonance Imaging

Magnetic Resonance Imaging

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...