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Related Concept Videos

Endocarditis I: Introduction01:25

Endocarditis I: Introduction

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

Endocarditis II: Clinical Features of Infective Endocarditis

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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...
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Endocarditis III: Medical Management01:18

Endocarditis III: Medical Management

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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...
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Mitral Stenosis I: Introduction01:22

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Mitral Valve Stenosis (MVS) is a heart condition where the mitral valve narrows, impeding blood circulation from the left atrium to the left ventricle. The etiology and pathophysiology of this condition are multifaceted, leading to a cascade of cardiovascular complications.Causes of Mitral Valve StenosisRheumatic Heart Disease: It is the main cause of mitral valve stenosis, particularly in developing nations. This condition arises from rheumatic fever, an inflammatory illness resulting from...
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Acute Coronary Syndrome I: Introduction01:30

Acute Coronary Syndrome I: Introduction

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Acute Coronary Syndrome (ACS) encompasses a spectrum of heart conditions caused by sudden obstruction of coronary arteries, typically resulting from the rupture of an atherosclerotic plaque and subsequent thrombus (blood clot) formation. This obstruction can lead to partial or complete blockage of blood flow, causing varying degrees of myocardial ischemia or infarction.ACS includes the following clinical entities:Unstable Angina (UA)Non-ST-Elevation Myocardial Infarction (NSTEMI)ST-Elevation...
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Endocarditis IV: Nursing Management01:29

Endocarditis IV: Nursing Management

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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...
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Related Experiment Video

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Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
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Aortic valve endocarditis complicated by ST-elevation myocardial infarction.

Benjamin E Jenny, Yassar Almanaseer

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    |January 17, 2015
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    Infective endocarditis can cause rare abscesses that compress the right coronary artery, leading to serious complications. This case highlights the importance of suspecting this rare diagnosis in patients with dyspnea.

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    Area of Science:

    • Cardiology
    • Infectious Diseases
    • Medical Imaging

    Background:

    • Infective endocarditis (IE) is a serious infection of the heart valves.
    • Abscess formation is a known, albeit rare, complication of IE.
    • Coronary artery compression secondary to IE-related abscesses is exceptionally uncommon.

    Observation:

    • A 73-year-old woman presented with dyspnea.
    • Echocardiography and angiography revealed right coronary artery compression.
    • The compression was attributed to an abscess originating from diffuse infectious endocarditis.

    Findings:

    • This is the first reported case of an abscess involving a native aortic valve and the right coronary artery.
    • The patient's presentation underscores the diagnostic challenges of IE complications.
    • The case highlights the interplay between infection, abscess, and cardiovascular compromise.

    Implications:

    • Increased clinical suspicion for IE complications, including coronary artery compression, is warranted.
    • Prompt diagnosis and management are crucial due to the high mortality associated with these rare events.
    • This case contributes to the understanding of rare IE manifestations and their impact on coronary circulation.