相关实验视频
Updated: Aug 11, 2026

08:09
Transthoracic Echocardiography in Mice
Published on: May 28, 2010
概括
横截面回声心电图可以可视化心房间隔膜,有助于诊断心房隔膜缺陷 (ASD). 这种方法对识别ostium primum ASD有希望,提供了新的临床应用.
科学领域:
- 心血管成像 - 心血管成像
- 心声回声扫描 (Echocardiography) 是一种心声回声扫描.
- 心脏解剖学 心脏解剖学
背景情况:
- M模式回声心脏学在可视化心脏间隔膜方面存在局限性.
- 横截面回声心电图提供了改善的心脏结构的可视化.
- 准确评估心脏间隔膜对于诊断某些先天性心脏病至关重要.
研究的目的:
- 评估使用实时横截面回声心脏成像来可视化心脏间隔膜的可行性.
- 评估这种成像模式在识别心房隔膜缺陷 (ASDs) 的能力.
- 探索间隔膜成像的潜在临床应用.
主要方法:
- 在100名连续的患者中,使用机械振荡式传感器获得实时横截面声谱.
- 心声图的图像是垂直于心房的长轴,侧重于左心房和大动脉.
- 图像分析的重点是代表心房间隔膜的回声的存在,位置和连续性.
主要成果:
- 在正常个体和患有各种心脏病的患者中,心房间隔膜被视觉化为线性回声.
- 在患有骨前端自闭症的患者中,心房间隔膜的回声显示了心室间隔膜附近的特征消失.
- 在骨第二层 (ostium secundum) 的自闭症患者中观察到中 septum 的回声掉落,但这种发现不能从正常解剖学中始终区分出来.
结论:
- 实时横截面回声心脏图是检查心脏间隔膜的一个可行的方法.
- 这种技术显示出在诊断奥斯蒂乌姆普林姆心房隔膜缺陷方面具有潜在的特异性.
- 视觉化和记录心腔间隔膜的形状的能力具有显著的诊断和研究潜力.
相关概念视频
Imaging Studies for Cardiovascular System I:Echocardiography
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, evaluates...
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion, evaluates...
Imaging Studies for Cardiovascular System II:Types of Echocardiography
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 diagnosing...
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 diagnosing...

