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Related Concept Videos

Myocarditis II: Clinical Features and Diagnostic Tests01:27

Myocarditis II: Clinical Features and Diagnostic Tests

96
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...
96
Myocarditis I: Introduction01:21

Myocarditis I: Introduction

153
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...
153
Myocarditis III: Medical Management01:14

Myocarditis III: Medical Management

66
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...
66
Endocarditis II: Clinical Features of Infective Endocarditis01:25

Endocarditis II: Clinical Features of Infective Endocarditis

143
Endocarditis can present various clinical features depending on the causative organism and the patient's underlying health conditions. Initially, the clinical features of infective endocarditis develop gradually, presenting with nonspecific symptoms that can be easily mistaken for other illnesses.General SymptomsEarly symptoms of infective endocarditis are fever, chills, weakness, malaise, fatigue, and weight loss. These symptoms reflect the systemic nature of the infection and the body's...
143
Myocarditis IV: Nursing Management01:22

Myocarditis IV: Nursing Management

99
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...
99
Endocarditis I: Introduction01:25

Endocarditis I: Introduction

167
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...
167

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Updated: Nov 16, 2025

Quantitative Visualization of Leukocyte Infiltrate in a Murine Model of Fulminant Myocarditis by Light Sheet Microscopy
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Q fever presenting as myocarditis.

Rania Hammami1,2, Amine Bahloul1,2, Salma Charfeddine1,2

  • 1Cardiology Department, Hedi Chaker Hospital, Sfax, Tunisia.

Idcases
|March 1, 2021
PubMed
Summary
This summary is machine-generated.

A 19-year-old experienced acute chest pain and was diagnosed with acute myocarditis. Coxiella burnetii infection was identified as the cause, highlighting the importance of serology testing in endemic areas.

Keywords:
CorticoidsCoxiella burnettiMyocarditisSerology

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Area of Science:

  • Cardiology
  • Infectious Diseases

Background:

  • Acute myocarditis presents with chest pain and ST elevation.
  • Coronary angiography is crucial for ruling out coronary artery disease.

Observation:

  • A 19-year-old presented with acute chest pain and ST elevation.
  • Echocardiography showed preserved global systolic function with inferolateral wall strain alteration.
  • Cardiac MRI confirmed acute myocarditis.

Findings:

  • Coronary arteries were normal.
  • Troponin levels were significantly elevated.
  • Coxiella burnetii serology revealed an acute infection, leading to a diagnosis of Coxiella burnetii myocarditis.

Implications:

  • Myocardial involvement by Coxiella burnetii is uncommon but potentially severe.
  • Coxiella serology should be considered in the etiological workup of acute myocarditis in endemic regions.