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Related Concept Videos

Myocarditis I: Introduction01:21

Myocarditis I: Introduction

560
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...
560
Myocarditis II: Clinical Features and Diagnostic Tests01:27

Myocarditis II: Clinical Features and Diagnostic Tests

439
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...
439
Myocarditis III: Medical Management01:14

Myocarditis III: Medical Management

314
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...
314
Myocarditis IV: Nursing Management01:22

Myocarditis IV: Nursing Management

348
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...
348
Layers of the Heart Wall01:15

Layers of the Heart Wall

6.4K
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...
6.4K
Endocarditis I: Introduction01:25

Endocarditis I: Introduction

743
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...
743

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

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Myocarditis.

Gabriel Fung1, Honglin Luo1, Ye Qiu1

  • 1From the Department of Pathology and Laboratory Medicine (G.F., H.L., Y.Q., D.Y., B.M.), Centre for Heart Lung Innovation (G.F., H.L., Y.Q., D.Y., B.M.), Centre of Excellence for Prevention of Organ Failure (PROOF Centre), and Institute for Heart + Lung Health, St. Paul's Hospital (B.M.), University of British Columbia, Vancouver, British Columbia, Canada.

Circulation Research
|February 6, 2016
PubMed
Summary
This summary is machine-generated.

Viral myocarditis, an infectious heart disease, presents diagnostic and therapeutic challenges. This review explores current knowledge on viral heart disease mechanisms and potential interventions.

Keywords:
cardiovascular infectionscommunicable diseasesheart diseasesmyocarditisvirus diseases

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Area of Science:

  • Cardiology
  • Infectious Diseases
  • Immunology

Background:

  • Viral myocarditis is a significant global health concern affecting all age groups.
  • The disease exhibits diverse clinical presentations, diagnostic approaches, and variable prognoses.
  • Current therapeutic strategies for viral myocarditis remain unsettled, necessitating further research.

Purpose of the Study:

  • To review current understanding of viral myocarditis.
  • To elucidate evolving insights into the mechanisms underlying viral heart disease.
  • To highlight ongoing efforts in identifying and evaluating potential therapeutic interventions.

Main Methods:

  • Comprehensive literature review of viral myocarditis.
  • Analysis of current research on disease mechanisms.
  • Evaluation of emerging therapeutic strategies.

Main Results:

  • Viral myocarditis presents complex challenges in diagnosis and management.
  • Understanding of viral-induced heart damage is continually advancing.
  • Several potential therapeutic avenues are under investigation.

Conclusions:

  • Further research is crucial to address the complexities of viral myocarditis.
  • Developing targeted therapies requires a deeper understanding of disease mechanisms.
  • Improved diagnostic and therapeutic approaches are needed for better patient outcomes.