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相关概念视频

Mitral Valve Prolapse I: Introduction01:27

Mitral Valve Prolapse I: Introduction

1.1K
IntroductionThe mitral valve, one of the heart's four valves, regulates blood flow. These valves have flaps that open and close to direct blood properly through the heart and body. During each heartbeat, the flaps open for blood to pass through and seal shut to prevent backflow. Specifically, the mitral valve opens to allow blood flow from the heart's upper left chamber to the lower left chamber. It then closes securely as the lower left chamber contracts to pump blood to the body, preventing...
1.1K
Mitral Valve Prolapse II: Assessment and Management01:22

Mitral Valve Prolapse II: Assessment and Management

1.4K
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...
1.4K
Mitral Valve Prolapse III: Nursing Management01:19

Mitral Valve Prolapse III: Nursing Management

588
The nursing management of Mitral Valve Prolapse, or MVP, centers around patient education, symptom monitoring, and lifestyle modifications.Patient Education on MVP Diagnosis and Heredity: Nurses should provide comprehensive education about MVP, a condition where the mitral valve does not close appropriately during heartbeats. This education often includes the condition's pathophysiology, symptoms, and potential complications, like arrhythmias or mitral regurgitation. Though not fully...
588
Mitral Regurgitation III: Medical Management01:25

Mitral Regurgitation III: Medical Management

689
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...
689
Mitral Regurgitation IV: Nursing Management01:28

Mitral Regurgitation IV: Nursing Management

606
Mitral regurgitation (MR) is a condition where the mitral valve does not close properly, leading to the backward flow of blood from the left ventricle into the left atrium during systole. This condition can arise from various causes, including rheumatic fever, infective endocarditis, or degenerative valve disease. Effective nursing management is crucial to optimizing patient outcomes and involves comprehensive assessment and targeted interventions.Comprehensive Patient AssessmentA detailed...
606
Mitral Stenosis III: Medical Management01:26

Mitral Stenosis III: Medical Management

538
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...
538

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相关实验视频

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

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在84名患者的降落中的结果与独立因素相关.

Mark V Schaverien1, Robert M Freedom, Brian W McCrindle

  • 1Division of Cardiology, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada.

Circulation
|May 1, 2004
PubMed
概括

降落中 (PMV) 的结果取决于相关的心脏缺陷. 大多数患有PMV的患者不需要额头膜切除术,因为阻塞随着时间的推移而保持稳定.

科学领域:

  • 儿童心脏病学 儿童心脏病学
  • 遗传性心脏病是一种先天性心脏病.
  • 心脏外科手术 心脏外科手术

背景情况:

  • 降落中 (PMV) 是一种罕见的先天性异常,其特征是异常的弦附着,可能导致下阻塞.
  • PMV通常在婴儿期出现,并且经常与其他复杂的心脏形有关.

研究的目的:

  • 为了研究那些影响诊断为降落中的患者临床结果的因素.
  • 评估这种患者群体的长期存活率和手术干预的必要性.

主要方法:

  • 在1977年至2001年间诊断出PMV的84名患者的回顾性分析.
  • 评估相关的心脏和非心脏异常,存活率,以及需要进行心肌切除术.

主要成果:

  • 1年生存率为82%,10年生存率为79%. 左心室缺血和心房隔膜缺陷是死亡的独立风险因素.
  • 脱离 mitra valvotomy 的程度很高 (在 10 年内达到 80%),而缺少大动脉缩和存在亚大动脉狭窄是有利的因素.
  • 中心阻塞梯度保持稳定,较高的梯度与上心狭窄,心室隔膜缺陷和心房隔膜缺陷的缺陷相关.

结论:

  • 降落中患者的临床结果受到相关心脏病变的存在和类型的显著影响.

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Fully Endoscopic Mitral Valve Repair with Percutaneous Cannulation of Groin Vessels
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Fully Endoscopic Mitral Valve Repair with Percutaneous Cannulation of Groin Vessels
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  • 在PMV中, mitra 膜阻塞的程度通常是稳定的,大多数患者不需要手术的 mitra valvotomy.