左心室体积的心声评估:在运动员中比较不同的方法
Joscha Kandels1, Verena Denk2, Maria Weinkouff Pedersen3,4
1Department of Cardiology, Leipzig University Hospital, Liebigstr. 20, 04103, Leipzig, Germany. joscha.kandels@medizin.uni-leipzig.de.
概括
双重飞机LV平面测量通过胸腔心声学 (TTE) 显示,与心磁共振成像 (cMRI) 相比,左心室体积没有显著差异. 一致的TTE方法对于可靠的左心室中风体积评估在运动员中至关重要.
科学领域:
- 心脏病学 心脏病学
- 医疗成像医学成像
- 运动医学 运动医学
背景情况:
- 心脏磁共振成像 (cMRI) 是评估左心室 (LV) 缩功能的黄金标准.
- 通过胸前心声学 (TTE) 和cMRI测量的LV体积之间存在差异.
- 这项研究旨在将来自各种TTE技术的LV体积与cMRI进行比较.
研究的目的:
- 分析不同回声心脏成像技术和cMRI之间的LV体积差异.
- 评估TTE方法与运动员cMRI的可比性.
- 为了确定回声心脏学方法选择对LV体积评估的影响.
主要方法:
- 在64名男性运动员中,用TTE (多普勒,M模式,双平面/三平面平面测量,3D体积测量) 测量了LV体积.
- 在11名运动员中,通过TTE和cMRI评估了LV终端透析 (LVEDV),终端透析 (LVESV) 和中风体积 (LVSV).
- 进行了不同TTE方法之间的比较,以及TTE (双平面平面测量) 和cMRI之间的比较.
主要成果:
- 双飞机/三飞机平面测量和3D体积测量显示LVEDV和LVESV没有显著差异.
- 与3D体积相比,M模式的LVEDV和LVESV显著降低.
- 在子组中,cMRI和TTE双平面平面测量之间没有发现LVEDV,LVESV,LVSV和LVEF的显著差异.
结论:
- 选择TTE方法对运动员的LVSV评估有影响;建议进行可信性检查.
- 一致使用相同的TTE方法对于后续可比性至关重要.
- 通过TTE进行双平面LV平面测量是用于LV体积评估的cMRI的可行替代方案.
相关概念视频
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Echocardiography plays a role in assessing cardiac health and detecting heart conditions, with various types providing critical insights for diagnosis and treatment.
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Transthoracic Echocardiography (TTE)
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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...
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Imaging Studies for Cardiovascular System I:Echocardiography
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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.
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