相关实验视频
Updated: Sep 13, 2025

10:53
Ultrasonic Assessment of Myocardial Microstructure
Published on: January 14, 2014
5.6K
如何进行心脏对比增强超声波 (cCEUS):第一部分
Harald Becher1, Andreas Helfen2, Guido Michels3
1Mazankowski Alberta Heart Institute, Edmonton, AB T6G 2B7, Canada.
Diagnostics (Basel, Switzerland)
|July 29, 2025
概括
超声波增强剂 (UEA) 改善了左心评估的心声回声学. 本综述为评估左心室功能的UEA使用提供了实际指导,帮助新手和经验丰富的从业者.
科学领域:
- 心脏病学 心脏病学
- 医疗成像医学成像
- 心声回声扫描 (Echocardiography) 是一种心声回声扫描.
背景情况:
- 超声波增强剂 (UEA),以前称为对比剂,已显著提高左心评估的回声心脏学的实用性和精度.
- 现在国家和国际指南建议UEA用于各种诊断性心声回声手术.
- 越来越多的临床经验和数据正在完善UEA协议,使新手和经验丰富的用户都受益.
研究的目的:
- 为已批准的超声波增强剂在心声回声学中的应用提供一个实用的"如何"指南.
- 这第一部分侧重于可用的UEA,并提供评估全球和区域左心室 (LV) 功能的具体指令.
- 第二部分将讨论心肌疾病,质量和输液成像.
主要方法:
- 本综述综合了关于UEA在心声学中的使用的当前证据和临床实践数据.
- 它提出了一种逐步的方法,用于UEA指导的程序,包括解释和报告.
- 建议强调UEA在二维心声回声学中的应用,因为在三维成像中数据有限.
主要成果:
- 超声波增强剂可以提高左心评估的回声心脏学测量的准确性.
- 该审查详细介绍了UEA用于评估全球和区域左心室功能的应用.
- 根据累积的临床经验,提供了关于优化UEA程序的指导.
结论:
- 超声波增强剂是增强左心的回声心脏学评估的宝贵工具.
- 本综述为有效应用UEA在评估LV功能的过程中提供了基本指导.
- 对UEA的使用,解释和报告的标准化方法对于一致的诊断质量至关重要.
相关概念视频
Imaging Studies for Cardiovascular System II:Types of Echocardiography
396
Echocardiography plays a role in assessing cardiac health and detecting heart conditions, with various types providing critical insights for diagnosis and treatment.
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for...
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for...
396
Imaging Studies for Cardiovascular System V: CT
66
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...
66
Imaging Studies for Cardiovascular System I:Echocardiography
492
Cardiac imaging studies encompass a wide range of noninvasive and minimally invasive techniques designed to visualize the heart's structure and function in detail. One such technique is echocardiography, which uses high-frequency ultrasound waves to produce detailed images of the heart, known as echocardiograms.
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion,...
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion,...
492
Ultrasonography
6.1K
Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called...
During an ultrasonography procedure, a handheld device called...
6.1K
Imaging Studies II: Ultrasonography
57
IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...
57
Imaging Studies for Cardiovascular System III: X-Ray
298
The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
298

