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相关概念视频

Mitral Valve Prolapse II: Assessment and Management01:22

Mitral Valve Prolapse II: Assessment and Management

IntroductionA range of clinical features characterizes Mitral Valve Prolapse (MVP), but it is important to note that many individuals with MVP are asymptomatic and may remain so throughout their lives. For those who do exhibit symptoms, the following are the key clinical features:Palpitations: This is a common symptom where individuals feel an irregular or rapid heartbeat. Palpitations in MVP are often due to arrhythmias such as premature ventricular contractions or supraventricular tachycardia.
Mitral Regurgitation III: Medical Management01:25

Mitral Regurgitation III: Medical Management

Mitral regurgitation (MR) is characterized by retrograde blood circulation from the left ventricle into the left atrium due to inadequate mitral valve closure. The severity of the condition, symptoms, and underlying cause determine treatment strategies.Monitoring and Pharmacological TreatmentPatients with mild to moderate MR typically do not need immediate intervention but regular monitoring to assess progression and guide treatment. Patients with mild MR should have an echocardiogram every 3-5...
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...
Mitral Stenosis III: Medical Management01:26

Mitral Stenosis III: Medical Management

Mitral stenosis, a condition marked by the narrowing of the mitral valve, necessitates an integrated approach for effective management. This approach includes preventative measures, medical therapy, and surgical interventions to reduce symptoms and prevent complications.PreventionPrevention of mitral stenosis primarily focuses on reducing the incidence of bacterial infections, particularly streptococcal infections, which can lead to rheumatic fever and subsequent valvular damage. Timely...

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相关实验视频

Updated: May 11, 2026

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
14:14

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement

Published on: December 11, 2017

用木匠技巧进行门修复的非常长期结果 (超过20年) 在非风湿性中枢缺陷中.

E Braunberger1, A Deloche, A Berrebi

  • 1Departments of Cardiovascular Surgery, HEGP and Broussai's Hospital, Paris, France. braunberger@hotmail.com

Circulation
|September 25, 2001
PubMed
概括

对于退行性中枢缺陷的中枢修复提供了优秀的长期结果. 这项研究表明,20年生存率与一般人群相比较,重新手术率较低.

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Last Updated: May 11, 2026

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
14:14

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement

Published on: December 11, 2017

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08:31

A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair

Published on: October 16, 2021

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科学领域:

  • 心血管外科心血管外科
  • 心脏门维修 心脏门维修
  • 退行性中枢缺陷症 退行性中枢缺陷症

背景情况:

  • mitra 门修复是退行性 mitra 门缺陷 (MVI) 的标准.
  • 在此之前,对米特拉修复的长期结果 (>20年) 尚不清楚.

研究的目的:

  • 评估对MVI进行中枢门修复的长期疗效和安全性.
  • 评估中枢门修复后的生存率和重新手术发生率.

主要方法:

  • 对162名因非风湿性MVI而接受关修复 (1970-1984) 的患者进行了回顾性审查.
  • 在所有病例中都采用了卡蒂尔环结婚术;还进行了门切除和心脏操纵.
  • 卡普兰-梅尔生存分析和随访时间均为17年 (范围为1-29年).

主要成果:

  • 20年生存率为48%,与一般人群相似.
  • 20年心脏病死亡率为19.3%;心脏病发病率/死亡率为26%.
  • 在20年内,只有7次重复手术,重复修复的发生率很低.

结论:

  • 使用卡潘蒂耶技术进行中枢门修复,为非风湿性MVI提供了优秀的长期结果.
  • 生存率与一般人群相比较.
  • 重新操作的发生率非常低,突出显示了维修的耐用性.