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Related Concept Videos

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...
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...
Inflammation01:38

Inflammation

Overview
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...
Psychoneuroimmunology: Cardiovascular Disease01:27

Psychoneuroimmunology: Cardiovascular Disease

Psychoneuroimmunology (PNI) is a multidisciplinary field that examines how psychological factors, particularly stress, interact with the immune system and impact physical health. Research in PNI has shown that chronic or traumatic stress can disrupt both the hypothalamic-pituitary-adrenal axis and the sympathetic nervous system. These disruptions contribute to serious health conditions, including cardiovascular diseases.
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Rheumatic Heart Disease I: Introduction01:23

Rheumatic Heart Disease I: Introduction

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Related Experiment Video

Updated: Jun 26, 2026

Intravenous Endotoxin Challenge in Healthy Humans: An Experimental Platform to Investigate and Modulate Systemic Inflammation
07:48

Intravenous Endotoxin Challenge in Healthy Humans: An Experimental Platform to Investigate and Modulate Systemic Inflammation

Published on: May 16, 2016

Cardiovascular infection and inflammation.

Simona Ben-Haim1, Svetislav Gacinovic, Ora Israel

  • 1Institute of Nuclear Medicine, University College London Hospitals NHS Trust, London, United Kingdom. simona.ben-haim@uclh.nhs.uk

Seminars in Nuclear Medicine
|February 4, 2009
PubMed
Summary

Nuclear medicine and hybrid imaging offer advanced tools for diagnosing cardiovascular infections and inflammatory conditions. These methods provide early, precise insights for tailored treatment and monitoring patient response.

Related Experiment Videos

Last Updated: Jun 26, 2026

Intravenous Endotoxin Challenge in Healthy Humans: An Experimental Platform to Investigate and Modulate Systemic Inflammation
07:48

Intravenous Endotoxin Challenge in Healthy Humans: An Experimental Platform to Investigate and Modulate Systemic Inflammation

Published on: May 16, 2016

Area of Science:

  • Cardiovascular Medicine
  • Nuclear Medicine
  • Diagnostic Imaging

Background:

  • Cardiovascular infections and inflammatory processes remain significant clinical challenges.
  • Aggressive pathogens and comorbidities like diabetes exacerbate infection severity and treatment difficulty.
  • Accurate diagnosis and strategic treatment planning for these conditions are complex.

Purpose of the Study:

  • To evaluate the role of nuclear medicine and hybrid imaging in diagnosing cardiovascular infections and inflammatory diseases.
  • To highlight the benefits of these advanced imaging modalities for patient management.

Main Methods:

  • Utilized nuclear medicine scintigraphy for functional and metabolic information.
  • Incorporated hybrid imaging systems like positron emission tomography/computed tomography (PET/CT) and single-photon emission computed tomography/computed tomography (SPECT/CT).
  • Employed various radiotracers for targeted imaging.

Main Results:

  • Nuclear medicine and hybrid imaging provide early and precise diagnostic capabilities.
  • These techniques help define the full extent of cardiovascular disease.
  • Emerging results show potential for individualized treatment tailoring and response monitoring.

Conclusions:

  • Nuclear medicine, especially hybrid imaging, is crucial for evaluating cardiovascular infections and inflammations.
  • These modalities offer enhanced diagnostic and therapeutic capabilities.
  • Matching the right imaging test and radiotracer to the clinical question is essential for optimal outcomes.