相关实验视频
Updated: May 2, 2026

08:09
Transthoracic Echocardiography in Mice
Published on: May 28, 2010
62.0K
三维斑点跟踪回声心脏图-在巨病中衍生出三 annular 属性-来自 MAGYAR-Path 研究的结果
Attila Nemes1, Gergely Rácz1, Árpád Kormányos1
1Department of Medicine, Albert Szent-Györgyi Medical School, University of Szeged, Semmelweis Street 8, P.O. Box 427, H-6725 Szeged, Hungary.
Biomedicines
|July 27, 2024
概括
患有壮症的患者表现出三状环形尺寸扩大,但功能保持不变,无论疾病的活性如何. 右心房体积也增加,并且与三状环形尺寸相关.
科学领域:
- 心脏病学 心脏病学
- 内分泌学 在内分泌学.
- 医疗成像医学成像
背景情况:
- 巨症是人类生长激素过量的结果,影响心血管健康.
- 心血管并发症在壮症中很常见,需要进行详细的评估.
- 这项研究的重点是评估三形环状的特征,在壮病患者.
研究的目的:
- 分析三维斑点跟踪回声心脏图 (3DSTE) 衍生三环状 (TA) 属性.
- 为了比较TA属性在壮病患者与匹配的健康对照.
- 调查TA尺寸,右心房 (RA) 体积和壮病中的疾病活性之间的关系.
主要方法:
- 这项研究包括29名壮病患者 (13名患有活跃疾病) 和57名健康对照.
- 用三维斑跟踪回声心脏图 (3DSTE) 来评估三环形 (TA) 的尺寸和功能.
- 还评估了左心房和左心室 (LV) 尺寸,LV喷射率,以及心室间隔膜/LV后壁厚度.
主要成果:
- 与对照人群相比,壮症患者表现出扩张的左心房和LV终端透缩大小,增加LV喷射率,以及变厚的心室壁.
- 一级的两侧和三侧排在壮症中更为频繁.
- 在壮病患者中观察到显著扩张的终端透析和终端静脉TA直径,区域和周边,而TA功能仍然保持不变.
- 右心房体积在壮病患者中被扩大,与TA尺寸相关.
结论:
- 巨症与显著的三环扩张有关,但保留了功能,无论疾病活动如何.
- 右心房体积在壮症中增加,并与三环形尺寸有相关性.
- 3DSTE是一个有价值的工具,用于检测微妙的心脏变化在壮病.
相关概念视频
Mitral Stenosis II: Clinical features and Diagnostic Tests
557
Mitral stenosis is a heart condition in which the mitral valve, which allows blood to flow from the left atrium to the left ventricle, becomes narrowed or stenotic. This narrowing hinders blood flow and leads to clinical symptoms requiring specific medical evaluations and management strategies. The following overview outlines the clinical symptoms, assessments, diagnostic findings, prevention methods, and treatments for mitral stenosis.Clinical ManifestationsDyspnea (shortness of breath): This...
557
Aortic Regurgitation II: Clinical Features and Diagnostic Tests
1.2K
Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
1.2K
Cardiomyopathy III: Hypertrophic Cardiomyopathy
805
Hypertrophic cardiomyopathy, or HCM, is an autosomal dominant genetic disorder characterized by asymmetric left ventricular hypertrophy without ventricular dilation. It is more common in men and is typically diagnosed in young, athletic adults.EtiologyHCM is primarily genetic and is caused by mutations in genes encoding sarcomeric proteins. Researchers have identified over 1400 mutations across at least 11 different genes. Among these, the most frequently occurring mutations are found in the...
805

