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Related Concept Videos

Pericarditis III: Medical Management01:17

Pericarditis III: Medical Management

552
The primary objectives of managing pericarditis are to determine the underlying cause, provide effective therapy for treatment and symptom relief, and promptly detect signs and symptoms of cardiac tamponade. The following outlines the essential aspects of medical management for pericarditis:ObjectivesDetermine the Cause: Identifying the underlying cause of pericarditis is crucial for targeted treatment. Causes include viral infections, autoimmune diseases, post-cardiac injury syndrome, and...
552
Myocarditis III: Medical Management01:14

Myocarditis III: Medical Management

330
Myocarditis: Comprehensive Medical ManagementMyocarditis, the heart muscle inflammation, requires a comprehensive medical management strategy that addresses the underlying cause, provides supportive care, manages symptoms, and reduces cardiac workload.Infections and Autoimmune CausesAdminister appropriate antimicrobial therapy when an infectious agent causes myocarditis. For instance, penicillin treats infections caused by Group A Streptococcus. In cases where autoimmune processes are...
330
Pericarditis IV: Nursing Management01:25

Pericarditis IV: Nursing Management

588
Pericarditis, an inflammation of the pericardium, necessitates diligent nursing management to ensure effective patient care and recovery. The initial step in managing pericarditis is a comprehensive patient medical assessment.The patient reports chest pain aggravated by breathing, coughing, and swallowing, which worsens when lying supine. The pain often improves when sitting up and leaning forward. Additional symptoms may include fever, malaise, and, in severe cases, signs of heart failure.
588
Cardiomyopathy V: Interprofessional Care01:29

Cardiomyopathy V: Interprofessional Care

721
Managing cardiomyopathy involves addressing underlying or precipitating causes, treating heart failure with medications, and implementing dietary changes and a balanced exercise and rest regimen.Lifestyle ModificationsCardiomyopathy patients should adopt a low-sodium diet to reduce fluid retention and manage heart failure. A personalized exercise and rest plan helps maintain physical fitness without overstraining the heart. Avoiding alcohol and tobacco is essential to prevent further damage to...
721
Pericarditis II: Clinical Features and Diagnostic Tests01:19

Pericarditis II: Clinical Features and Diagnostic Tests

572
Pericarditis is distinguished by inflammation of the pericardium, the fibrous sac that encases the heart. It can be acute, lasting less than six weeks, or chronic, persisting for over three months. Understanding its clinical manifestations and diagnostic findings is crucial for timely and effective management.Clinical ManifestationsWhile pericarditis can be asymptomatic, it usually presents with characteristic symptoms such as:Chest Pain: The most characteristic symptom of pericarditis is chest...
572
Pericarditis I: Introduction01:22

Pericarditis I: Introduction

698
Pericarditis is defined as the inflammation of the pericardium, the thin, sac-like membrane surrounding the heart. This condition can cause significant chest pain and other symptoms, often necessitating medical intervention. The pericardium has two layers: the inner visceral layer and the outer parietal layer, separated by a small amount of fluid that reduces friction during heartbeats.Types of PericarditisPericarditis can be classified into several types based on the duration and nature of the...
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Related Experiment Video

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Testing the Efficacy of Pharmacological Agents in a Pericardial Target Delivery Model in the Swine
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Constrictive pericarditis: old disease, new approaches.

Terrence D Welch1, Jae K Oh

  • 1Section of Cardiology, Dartmouth-Hitchcock Medical Center, One Medical Center Drive, Lebanon, NH, 03756, USA, Terrence.D.Welch@hitchcock.org.

Current Cardiology Reports
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Constrictive pericarditis, a cause of heart failure due to stiffening of the pericardium, requires careful diagnosis. Echocardiography and advanced imaging aid in identifying this treatable condition.

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Area of Science:

  • Cardiology
  • Cardiac Surgery
  • Internal Medicine

Background:

  • Constrictive pericarditis is a cardiac filling disorder caused by pericardial inelasticity.
  • It presents as a treatable cause of heart failure, particularly with preserved left ventricular ejection fraction.
  • Diagnosis is challenging, necessitating identification of unique pathophysiological mechanisms.

Purpose of the Study:

  • To highlight the diagnostic challenges of constrictive pericarditis.
  • To emphasize the importance of considering constrictive pericarditis in unexplained right heart failure.
  • To outline diagnostic tools and treatment strategies.

Main Methods:

  • Comprehensive echocardiography with Doppler as the cornerstone diagnostic tool.
  • Cross-sectional imaging and invasive hemodynamic assessment for complex cases.
  • Cardiac MRI for identifying inflammatory constriction amenable to therapy.

Main Results:

  • Constrictive pericarditis is characterized by dissociation of intrathoracic and intracardiac pressures and enhanced ventricular interaction.
  • Echocardiography is crucial, but advanced imaging may be required.
  • Cardiac MRI can differentiate inflammatory from chronic constriction.

Conclusions:

  • Constrictive pericarditis should be considered in patients with unexplained right heart failure.
  • A multi-modal diagnostic approach including echocardiography, advanced imaging, and hemodynamics is often necessary.
  • Surgical pericardiectomy is the definitive treatment for chronic constrictive pericarditis, while anti-inflammatory therapy may benefit inflammatory cases.