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相关概念视频

Imaging Studies for Cardiovascular System II:Types of Echocardiography01:20

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...
Mitral Regurgitation II: Clinical Features and Diagnostic Tests01:23

Mitral Regurgitation II: Clinical Features and Diagnostic Tests

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...
Mitral Stenosis II: Clinical features and Diagnostic Tests01:23

Mitral Stenosis II: Clinical features and Diagnostic Tests

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...
Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

Aortic Regurgitation II: Clinical Features and Diagnostic Tests

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...

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相关实验视频

Updated: Jul 15, 2026

Isolation and Characterization of Adult Cardiac Fibroblasts and Myofibroblasts
10:45

Isolation and Characterization of Adult Cardiac Fibroblasts and Myofibroblasts

Published on: March 12, 2020

papillary fibroelastomas 的临床和心声学特征:一项对162名患者的回顾性和前性研究.

J P Sun1, C R Asher, X S Yang

  • 1Cardiovascular Imaging Center, Department of Cardiology, the Cleveland Clinic Foundation, Cleveland, Ohio 44195, USA.

Circulation
|June 8, 2001
PubMed
概括

心脏 papillary fibroelastomas (CPFs) 是小的,通常是单个瘤,在心脏门上发现. 这些瘤可能会导致栓塞,在症状或移动病例中需要进行手术.

关键词:
美国宇航局纪律心肺非NASA中心的中心.

更多相关视频

Morphological and Functional Assessment of the Right Ventricle Using 3D Echocardiography
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Morphological and Functional Assessment of the Right Ventricle Using 3D Echocardiography

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Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction
09:20

Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction

Published on: February 13, 2021

相关实验视频

Last Updated: Jul 15, 2026

Isolation and Characterization of Adult Cardiac Fibroblasts and Myofibroblasts
10:45

Isolation and Characterization of Adult Cardiac Fibroblasts and Myofibroblasts

Published on: March 12, 2020

Morphological and Functional Assessment of the Right Ventricle Using 3D Echocardiography
07:11

Morphological and Functional Assessment of the Right Ventricle Using 3D Echocardiography

Published on: October 28, 2020

Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction
09:20

Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction

Published on: February 13, 2021

科学领域:

  • 心脏病学 心脏病学
  • 在瘤学瘤学.
  • 病理学 病理学 病理学

背景情况:

  • 心脏 papillary fibroelastoma (CPF) 是一种主要的心脏瘤.
  • 检测率的增加归因于心声回声学方面的进步.
  • 仍然不完全描述了CPF的临床表现.

研究的目的:

  • 描述心脏 papillary fibroelastoma 的临床表现和心声学特征.
  • 评估与CPF相关的栓塞风险.
  • 为了告知CPF的管理策略.

主要方法:

  • 16年来病理学和心声回声数据库的回顾性分析.
  • 包括病理确认的CPF患者和那些被推定诊断的患者.
  • 对瘤大小,位置,移动性和数量的心声评估.

主要成果:

  • 162名患者有病理确认的CPF;在93名患者中,110名CPF通过心声学可视化.
  • 平均CPF大小为9+/-4.6毫米,主要用于门 (82.7%),经常可移动 (43.6%),单 (91.4%).
  • 在26名确诊CPF的患者中,有23人出现了栓塞症状;在45名疑似CPF的患者中,有3人可能发生了栓塞事件.

结论:

  • CPF通常是小的,单一的,膜瘤,可以是移动的,并导致栓塞.
  • 对于有症状的患者,接受心脏手术的患者或具有大型移动CPF的患者,应考虑进行外科切除.
  • 栓塞事件的可能性强调了及时诊断和管理的重要性.