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Related Concept Videos

Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

Tuberculosis, or TB, is a bacterial infectious disease caused by Mycobacterium tuberculosis. While its primary impact is on the lungs, leading to pulmonary tuberculosis, it can also affect various other organs, a condition referred to as extrapulmonary tuberculosis.
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
Pulmonary Tuberculosis III01:31

Pulmonary Tuberculosis III

Tuberculosis (TB) is a contagious infection primarily affecting the lung parenchyma but which can also affect other body parts. TB can be classified based on disease development, presentation, and the affected anatomical site.
The first classification is based on the development of the disease, and it includes the following categories:
Tuberculosis01:23

Tuberculosis

Tuberculosis (TB) remains a significant global health concern, primarily targeting the lungs and spreading through airborne transmission. Infection begins when aerosolized droplet nuclei, expelled by an individual with active TB, are inhaled by another person. These microscopic particles carry Mycobacterium tuberculosis, the causative agent of TB. Upon reaching the alveoli, the bacilli are engulfed by alveolar macrophages. However, due to their specialized lipid-rich cell wall, these pathogens...
Pulmonary Tuberculosis IV01:26

Pulmonary Tuberculosis IV

Tuberculosis, more commonly referred to as TB, is an infectious disease stemming from Mycobacterium tuberculosis. While it primarily impacts the lungs, TB can also affect other body areas. Given its severity and global impact, timely and accurate diagnosis is crucial for controlling its spread and improving patient outcomes.
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Pulmonary Tuberculosis V01:28

Pulmonary Tuberculosis V

Medical management of tuberculosis (TB) patients involves a comprehensive approach that includes diagnosis, treatment, and monitoring. The specific strategies can vary depending on the type of tuberculosis (latent or active), the patient's overall health status, and other considerations.
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the progression...

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Related Experiment Video

Updated: May 31, 2026

Analysis of 18FDG PET/CT Imaging as a Tool for Studying Mycobacterium tuberculosis Infection and Treatment in Non-human Primates
10:04

Analysis of 18FDG PET/CT Imaging as a Tool for Studying Mycobacterium tuberculosis Infection and Treatment in Non-human Primates

Published on: September 5, 2017

Diffuse infiltrative cardiac tuberculosis.

Gurpreet S Gulati1, Shyam S Kothari

  • 1Department of Cardiac Radiology, All India Institute of Medical Sciences, New Delhi - 110 029, India.

Annals of Pediatric Cardiology
|June 17, 2011
PubMed
Summary
This summary is machine-generated.

This study showcases cardiac magnetic resonance imaging findings of a rare cardiac tuberculosis presentation. The unusual nodular masses infiltrating the heart showed significant improvement with tuberculosis treatment.

Keywords:
Cardiac magnetic resonance imagingcardiac masstuberculosis

Related Experiment Videos

Last Updated: May 31, 2026

Analysis of 18FDG PET/CT Imaging as a Tool for Studying Mycobacterium tuberculosis Infection and Treatment in Non-human Primates
10:04

Analysis of 18FDG PET/CT Imaging as a Tool for Studying Mycobacterium tuberculosis Infection and Treatment in Non-human Primates

Published on: September 5, 2017

Area of Science:

  • Cardiology
  • Infectious Diseases
  • Radiology

Background:

  • Cardiac tuberculosis is a rare manifestation of Mycobacterium tuberculosis infection.
  • It can present with diverse imaging findings, often mimicking other cardiac pathologies.
  • Early diagnosis and treatment are crucial for patient outcomes.

Purpose of the Study:

  • To describe the characteristic cardiac magnetic resonance imaging (CMR) findings of an unusual form of cardiac tuberculosis.
  • To illustrate the potential for significant lesion resolution following antitubercular therapy.

Main Methods:

  • Case presentation of a patient with cardiac tuberculosis.
  • Detailed analysis of cardiac magnetic resonance imaging (CMR) features.
  • Correlation of imaging findings with clinical response to antitubercular therapy.

Main Results:

  • Cardiac magnetic resonance imaging revealed nodular masses in a sheet-like distribution.
  • These lesions infiltrated the outer myocardium and pericardium across multiple cardiac chambers.
  • Significant resolution of the cardiac lesions was observed after initiating antitubercular therapy.

Conclusions:

  • Cardiac tuberculosis can present with distinctive, albeit unusual, imaging patterns on CMR.
  • CMR is valuable in diagnosing and monitoring cardiac tuberculosis.
  • Antitubercular therapy can lead to substantial improvement in cardiac manifestations of tuberculosis.