兽医心声学家对图像选择,时间和标杆位置的偏好,用于对狗的左心房二维尺寸评估:BENEFIT项目
M Y-W Kuo1, M Dirven2, J Häggström1
1Department of Clinical Sciences, Faculty of Veterinary Medicine and Animal Science, Swedish University of Agricultural Sciences, Uppsala, Sweden.
概括
兽医心声学家更喜欢右侧侧侧侧短轴视图来评估狗的左心房 (LA) 大小. 然而,图像选择,定时和标杆放置的方法各不相同,这会影响测量.
科学领域:
- 兽医心脏病学 兽医心脏病学
- 心声回声扫描 (Echocardiography) 是一种心声回声扫描.
- 狗心脏成像技术 狗心脏成像
背景情况:
- 评估左心房 (LA) 大小对于诊断狗的心脏病至关重要.
- 缺乏使用二维心声回声学来测量LA大小的标准化方法.
- 兽医心声学家对LA评估的偏好和做法需要调查.
研究的目的:
- 为了确定兽医心声学家使用线性二维心声学测量狗左心房 (LA) 大小的首选方法.
- 确定与图像选择,定时,校准位置以及LA扩大值有关的常见做法.
- 评估经验和培训对LA尺寸测量的影响.
主要方法:
- 一项全球在线调查分发给兽医心声学家.
- 参与者从提供的静态心声图像中测量左心房 (LA) 大小.
- 收集了关于图像查看,时间,校准位置和LA放大标准的数据.
主要成果:
- 86%的受访者赞成右侧侧短轴 (RPSAX) 观点,用于LA和大动脉测量.
- 大多数心声回声仪使用了静心结尾/静心结尾早期的时间 (76%) 和一致的角度 (57%).
- 在肺静脉入口附近的校准器的放置和视图的选择 (RPSAX与RPLAX) 影响了观察者之间的变化,特别是经验.
结论:
- RPSAX视图是犬类LA大小评估的最常见选择,但测量技术存在显著的变化.
- 在LA维度测量中,观察者之间的变化受训练和经验的影响,特别是右侧长轴 (RPLAX) 视图.
- 为了提高诊断准确度,需要对狗的LA大小进行心声回声测量的标准化.
更多相关视频
相关概念视频
Imaging Studies for Cardiovascular System I:Echocardiography
1.0K
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,...
1.0K
Imaging Studies for Cardiovascular System II:Types of Echocardiography
964
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...
964


