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Related Concept Videos

Pericarditis I: Introduction01:22

Pericarditis I: Introduction

576
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...
576
Pericarditis III: Medical Management01:17

Pericarditis III: Medical Management

480
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...
480
Pericarditis II: Clinical Features and Diagnostic Tests01:19

Pericarditis II: Clinical Features and Diagnostic Tests

491
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...
491
Cardiomyopathy IV: Restrictive Cardiomyopathy01:29

Cardiomyopathy IV: Restrictive Cardiomyopathy

731
Restrictive cardiomyopathy (RCM) is a rare heart muscle disease characterized by impaired ventricular filling due to stiffened ventricular walls, leading to significant diastolic dysfunction.EtiologyRestrictive cardiomyopathy can arise from both inherited and acquired diseases, many of which are systemic. It is categorized into four main types: infiltrative, storage, non-infiltrative, and endomyocardial diseases.Infiltrative diseases, such as amyloidosis, lead to RCM by depositing amyloid...
731
Pericarditis IV: Nursing Management01:25

Pericarditis IV: Nursing Management

525
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.
525
Cardiomyopathy II: Dilated Cardiomyopathy01:30

Cardiomyopathy II: Dilated Cardiomyopathy

716
Dilated cardiomyopathy, or DCM, is a progressive myocardial disorder characterized by ventricular chamber dilation and contractile dysfunction.EtiologyVarious factors can cause DCM, including hypertension and heavy alcohol intake, which contribute to the weakening and enlargement of the heart muscle. Viral infections, such as Coxsackievirus B, adenoviruses, and influenza, can lead to DCM by causing inflammation and damage to heart tissue. Certain chemotherapeutic agents, including daunorubicin,...
716

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Related Experiment Video

Updated: Mar 17, 2026

Induction of Right Ventricular Failure by Pulmonary Artery Constriction and Evaluation of Right Ventricular Function in Mice
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Effusive-Constrictive Pericarditis.

Jad Zeitoun1, Yeva Fakih1, Shahrukh Khan2

  • 1Division of Cardiovascular Imaging Research, Department of Cardiology, Houston Methodist Hospital, Houston, Texas, USA.

Methodist Debakey Cardiovascular Journal
|March 16, 2026
PubMed
Summary

Multimodality imaging aids in diagnosing effusive-constrictive physiology following pericarditis. Cardiac magnetic resonance is crucial for managing this inflammatory heart condition.

Keywords:
multimodality imagingpericardial thickeningpericarditis

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Area of Science:

  • Cardiology
  • Medical Imaging
  • Inflammatory Diseases

Background:

  • Acute pericarditis can lead to chronic constrictive pericardial disease.
  • Effusive-constrictive physiology presents complex diagnostic challenges.

Purpose of the Study:

  • To illustrate the diagnostic utility of multimodality imaging.
  • To highlight the role of cardiac magnetic resonance (CMR) in effusive-constrictive pericardial disease.

Main Methods:

  • Case study utilizing multimodality imaging.
  • Detailed analysis of pericardial and cardiac findings.

Main Results:

  • Diagnosis of effusive-constrictive physiology confirmed.
  • Key findings include pericardial thickening, effusion, active inflammation (enhancement), and ventricular interdependence.

Conclusions:

  • Multimodality imaging effectively diagnoses effusive-constrictive pericardial disease.
  • Cardiac magnetic resonance plays a complementary and vital role in diagnosis and management.