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Related Concept Videos

Myocarditis I: Introduction01:21

Myocarditis I: Introduction

522
Myocarditis is inflammation of the myocardium, which is the muscular layer of the heart.EtiologyMyocarditis has a diverse etiology, including a wide range of infectious and non-infectious causes:Infectious CausesViral: Common viruses include Coxsackie A and B, adenovirus, parvovirus B19, enteroviruses, and influenza A.Bacterial: Examples include infections caused by Streptococcus, Staphylococcus, and Mycoplasma species.Rickettsial: Infections like Rocky Mountain spotted fever can result in...
522
Myocarditis II: Clinical Features and Diagnostic Tests01:27

Myocarditis II: Clinical Features and Diagnostic Tests

394
Myocarditis is an inflammation of the heart muscle. The symptoms vary widely, encompassing asymptomatic presentations to severe, acute manifestations.Clinical PresentationAsymptomatic cases: In some instances, myocarditis may be asymptomatic, with the infection resolving without intervention. These cases often go undetected unless discovered incidentally through diagnostic imaging or tests conducted for other reasons.General Early Symptoms: Early symptoms of myocarditis are non-specific and can...
394
Myocarditis III: Medical Management01:14

Myocarditis III: Medical Management

278
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...
278
Myocarditis IV: Nursing Management01:22

Myocarditis IV: Nursing Management

328
Myocarditis is an inflammatory condition of the myocardium requiring meticulous nursing management for optimal patient outcomes. Effective management begins with a thorough assessment of the patient's medical history, paying close attention to past infections, autoimmune disorders, travel history, and exposure to toxins or drugs. Recent viral infections and systemic diseases are particularly relevant due to their potential role in triggering myocarditis.Physical Examination and MonitoringThe...
328
Layers of the Heart Wall01:15

Layers of the Heart Wall

6.2K
The heart wall comprises three distinct layers: the epicardium, myocardium, and endocardium. The outermost layer, the epicardium, is the visceral layer of the serous pericardium, featuring a thin, transparent mesothelial surface and an inner layer of areolar connective tissue with fat deposits that increase with age.
The myocardium, the thickest layer, consists of cardiac muscle cells interconnected by intercalated discs and crisscrossing connective tissue fibers. These muscle fibers contract...
6.2K
Endocarditis I: Introduction01:25

Endocarditis I: Introduction

641
Introduction:Endocarditis is the infection of the endocardium, the inner lining of the heart and its valves. When the heart muscle is involved, the condition is termed myocarditis, while an infection of the outer lining is called pericarditis. Infective endocarditis (IE) primarily affects the endocardium, where pathogens adhere to the valves or lining, forming vegetation that can lead to severe complications. Infective endocarditis occurs when microorganisms, usually bacteria from other body...
641

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Related Experiment Video

Updated: Mar 8, 2026

Noninvasive Assessment of Cardiac Abnormalities in Experimental Autoimmune Myocarditis by Magnetic Resonance Microscopy Imaging in the Mouse
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Noninvasive Assessment of Cardiac Abnormalities in Experimental Autoimmune Myocarditis by Magnetic Resonance Microscopy Imaging in the Mouse

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[Myocarditis].

G Hékimian1, A Combes1

  • 1Service de réanimation médicale, groupe hospitalier Pitié-Salpétrière, 47-83, boulevard de l'Hôpital, 75013 Paris, France.

La Revue De Medecine Interne
|February 6, 2017
PubMed
Summary
This summary is machine-generated.

Acute myocarditis requires prompt recognition, especially fulminant cases presenting with severe heart failure. Early transfer to specialized centers for mechanical support is crucial for managing this critical cardiac condition.

Keywords:
MyocarditeMyocarditis

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Isolation and Identification of Extravascular Immune Cells of the Heart
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Area of Science:

  • Cardiology
  • Infectious Diseases
  • Virology

Background:

  • Acute myocarditis is a critical condition presenting with cardiac failure or arrhythmia.
  • Fulminant myocarditis, a severe form, often follows a flu-like illness and can rapidly lead to cardiogenic shock.
  • Common viral culprits include parvovirus B19, human herpesvirus 6, coxsackie virus, and adenovirus.

Purpose of the Study:

  • To highlight the importance of considering acute myocarditis in patients with new-onset cardiac dysfunction.
  • To emphasize the distinct characteristics and urgent management needs of fulminant myocarditis.
  • To discuss current and potential therapeutic strategies for acute and chronic myocarditis.

Main Methods:

  • Review of clinical presentations and etiological factors of acute myocarditis.
  • Discussion of diagnostic considerations and management pathways.
  • Exploration of therapeutic options, including conventional heart failure therapy and immunomodulatory approaches.

Main Results:

  • Acute myocarditis necessitates consideration in patients with recent cardiac failure or arrhythmia.
  • Fulminant myocarditis is characterized by rapid onset of severe heart failure or shock.
  • Effective management involves early recognition, transfer to specialized centers, and conventional heart failure therapy.

Conclusions:

  • Prompt identification and management of acute myocarditis, particularly fulminant cases, are essential.
  • Mechanical circulatory support is vital for patients progressing to refractory cardiac failure.
  • Further research is needed to clarify the role of immunosuppression and immuno-stimulants in myocarditis treatment.