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Related Concept Videos

Endocarditis I: Introduction01:25

Endocarditis I: Introduction

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

Endocarditis II: Clinical Features of Infective Endocarditis

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...
Endocarditis III: Medical Management01:18

Endocarditis III: Medical Management

Infective endocarditis management involves a multifaceted approach encompassing infection prevention, lifestyle modifications, pharmacological therapy, and surgical management.Infection Prevention:Hand Hygiene: Thorough handwashing is crucial to prevent the spread of infection. Hand hygiene should be performed regularly, especially before and after using the restroom.Oral Hygiene: Good oral hygiene is essential. It includes brushing teeth immediately after waking up and before bed, flossing...
Endocarditis IV: Nursing Management01:29

Endocarditis IV: Nursing Management

Infective endocarditis (IE) is a chronic infection of the heart's endocardium, primarily affecting the heart valves. A detailed nursing assessment for a patient with IE involves collecting subjective and objective data to ensure an accurate diagnosis and timely intervention.Subjective DataThe nurse gathers information about the patient's symptoms and complaints during the subjective assessment. Patients with infective endocarditis often report non-specific symptoms that can mimic other...
Myocarditis I: Introduction01:21

Myocarditis I: Introduction

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...
Cardiomyopathy II: Dilated Cardiomyopathy01:30

Cardiomyopathy II: Dilated Cardiomyopathy

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,...

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Related Experiment Video

Updated: Jul 8, 2026

Experimental Endocarditis Model of Methicillin Resistant Staphylococcus aureus (MRSA) in Rat
07:46

Experimental Endocarditis Model of Methicillin Resistant Staphylococcus aureus (MRSA) in Rat

Published on: June 4, 2012

Capnocytophaga canimorsus endocarditis.

H Decoster1, J Snoeck, S Pattyn

  • 1Department of Cardiology, University Hospital Antwerp, Belgium.

European Heart Journal
|January 1, 1992
PubMed
Summary

A dog bite led to aortic valve endocarditis caused by Capnocytophaga canimorsus. Echocardiography confirmed vegetations, and blood cultures identified this rare gram-negative bacillus.

Area of Science:

  • Infectious Diseases
  • Cardiology
  • Microbiology

Background:

  • Capnocytophaga canimorsus, previously known as CDC Group DF-2, is a rare gram-negative bacillus.
  • Dog bites are a known risk factor for infections, though endocarditis is an uncommon complication.

Observation:

  • A patient presented with aortic valve endocarditis following a dog bite.
  • Clinical presentation and diagnostic findings suggestive of infective endocarditis.

Findings:

  • Cross-sectional echocardiography revealed vegetations on the aortic valve.
  • Positive blood cultures confirmed bacteraemia with Capnocytophaga canimorsus.

Implications:

  • This case highlights the potential for Capnocytophaga canimorsus to cause severe cardiac infections.

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Tachycardia-Induced Cardiomyopathy As a Chronic Heart Failure Model in Swine

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Related Experiment Videos

Last Updated: Jul 8, 2026

Experimental Endocarditis Model of Methicillin Resistant Staphylococcus aureus (MRSA) in Rat
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Published on: June 4, 2012

Visualization of Streptococcus pneumoniae within Cardiac Microlesions and Subsequent Cardiac Remodeling
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Tachycardia-Induced Cardiomyopathy As a Chronic Heart Failure Model in Swine
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  • Clinicians should consider this pathogen in patients with endocarditis and a history of animal contact, particularly dog bites.
  • Early diagnosis and appropriate antimicrobial therapy are crucial for managing this rare but serious condition.