在患有Fallot Tetralogy的患者中对心房功能的纵向评估
Benjamin R Ittleman1,2, Justin T Tretter3, Anna S Bader4
1Section of Pediatric Cardiology, Department of Pediatrics, University of Arkansas College of Medicine, Little Rock, AR, USA.
Pediatric cardiology
|June 7, 2024
概括
在Fallot (rTOF) 患者的修复四重症患者中,心房功能随着时间的推移而下降,在肺置换 (PVR) 后没有改善. 这种进展凸显了潜在的风险和对PVR时间进行进一步研究的需要.
科学领域:
- 心脏病学 心脏病学
- 医疗成像医学成像
- 儿童心脏病学 儿童心脏病学
背景情况:
- 耳前功能评估提供了对心室扩张功能的见解.
- 在Fallot (rTOF) 患者的修复四重症中,左心室透静功能障碍与心室动脉节律失常有关.
- 非侵入性心房功能的评估可能对评估透气功能至关重要.
研究的目的:
- 纵向评估rTOF患者心脏功能进展情况.
- 评估心房功能的变化,无论肺置换 (PVR).
- 为了确定PVR对心房功能的影响随着时间的推移.
主要方法:
- 在rTOF患者的心脏磁共振成像 (CMR) 的回顾性审查.
- 使用组织追踪测量左心房 (LA) 和右心房 (RA) 的大小和功能.
- 随着时间的推移和PVR后,对心房水库,管道和应变和应变率的分析.
主要成果:
- 在PVR后,没有观察到RA或LA功能的显著改善.
- 尽管RV缩功能得到改善,但RA储应变率和RA应变率的下降发生了.
- 在rTOF患者中,随着时间的推移,RA和LA功能逐渐下降,无论PVR.
结论:
- 在rTOF患者中,几种RA功能参数随着时间的推移逐渐下降.
- 肺置换 (PVR) 并没有导致LA或RA功能显著改善.
- 需要进一步的研究来将这些心房功能变化与结果相关联,并优化PVR时间.
更多相关视频
相关概念视频
Mitral Regurgitation II: Clinical Features and Diagnostic Tests
943
Mitral regurgitation (MR) is a valvular heart disorder in which the mitral valve fails to close tightly, allowing blood to leak backward into the heart. Understanding the clinical manifestations, assessment, diagnostic findings, and medical management of MR is crucial to effectively managing affected patients.Clinical Manifestations of Mitral RegurgitationMitral regurgitation can be acute or chronic, each presenting differently and requiring different approaches:1. Acute Mitral...
943
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


