Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

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,...
Cardiomyopathy III: Hypertrophic Cardiomyopathy01:29

Cardiomyopathy III: Hypertrophic Cardiomyopathy

Hypertrophic cardiomyopathy, or HCM, is an autosomal dominant genetic disorder characterized by asymmetric left ventricular hypertrophy without ventricular dilation. It is more common in men and is typically diagnosed in young, athletic adults.EtiologyHCM is primarily genetic and is caused by mutations in genes encoding sarcomeric proteins. Researchers have identified over 1400 mutations across at least 11 different genes. Among these, the most frequently occurring mutations are found in the...
Cardiomyopathy I: Introduction and Classification01:25

Cardiomyopathy I: Introduction and Classification

Cardiomyopathy, or CMP, is a group of diseases affecting the myocardial structure, impairing its ability to pump blood effectively. This condition can lead to arrhythmias, heart failure, or sudden cardiac death.Cardiomyopathies are classified into primary and secondary categories:Primary Cardiomyopathy refers to conditions involving only the heart muscle that are often idiopathic (of unknown cause) or genetic. They primarily affect the myocardium without the involvement of other systemic...
Cardiomyopathy IV: Restrictive Cardiomyopathy01:29

Cardiomyopathy IV: Restrictive Cardiomyopathy

Restrictive cardiomyopathy (RCM) is a rare heart muscle disease characterized by impaired ventricular filling due to stiffened ventricular walls, leading to significant diastolic dysfunction.EtiologyRestrictive cardiomyopathy can arise from both inherited and acquired diseases, many of which are systemic. It is categorized into four main types: infiltrative, storage, non-infiltrative, and endomyocardial diseases.Infiltrative diseases, such as amyloidosis, lead to RCM by depositing amyloid...
Cardiomyopathy VI: Nursing Management01:29

Cardiomyopathy VI: Nursing Management

Assessment: Nursing management of patients with cardiomyopathy begins with a thorough assessment of the patient's history, including a family history of cardiomyopathy or sudden cardiac death, personal history of heart disease, hypertension, diabetes, and any alcohol consumption or drug use.During the physical examination, assess vital signs, look for signs of heart failure (such as edema, jugular venous distention, and cyanosis), auscultate for abnormal heart sounds (like murmurs and gallops),...
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...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

[Chronic coronary syndrome : advanced cardiac imaging].

Revue medicale suisse·2026
Same author

[Cardiology : what's new in 2025].

Revue medicale suisse·2026
Same author

[Cardiology : new 2025 guidelines].

Revue medicale suisse·2026
Same author

[Interventional cardiology : what's new in 2025].

Revue medicale suisse·2026
Same author

In pursuit of LDL-C goal attainment: the VICTORION-Difference trial and the dawn of proactive lipid management.

European heart journal·2025
Same author

The '10 commandments' for the 2025 focused update of the 2019 ESC/EAS guidelines for the management of dyslipidaemias.

European heart journal·2025
Same journal

Revue medicale suisse·2026
Same journal

Revue medicale suisse·2026
Same journal

Revue medicale suisse·2026
Same journal

Revue medicale suisse·2026
Same journal

Revue medicale suisse·2026
Same journal

Revue medicale suisse·2026
See all related articles

Related Experiment Video

Updated: May 23, 2026

Parasite Induced Genetically Driven Autoimmune Chagas Heart Disease in the Chicken Model
09:23

Parasite Induced Genetically Driven Autoimmune Chagas Heart Disease in the Chicken Model

Published on: July 29, 2012

[Chagas cardiomyopathy].

Betim Redzepi1,2, Ismini Mainta2, Yves Jackson3

  • 1Service de cardiologie, Département de médecine, Hôpitaux universitaires de Genève, 1211 Genève 14.

Revue Medicale Suisse
|May 22, 2026
PubMed
Summary
This summary is machine-generated.

Early detection of Chagas cardiomyopathy is difficult. Cardiovascular imaging techniques like echocardiography, MRI, and nuclear imaging are crucial for diagnosing heart issues and assessing patient risk in Chagas disease.

More Related Videos

Sexual Transmission of American Trypanosomes from Males and Females to Naive Mates
13:55

Sexual Transmission of American Trypanosomes from Males and Females to Naive Mates

Published on: January 27, 2019

Dual-Dye Optical Mapping of Hearts from RyR2R2474S Knock-In Mice of Catecholaminergic Polymorphic Ventricular Tachycardia
09:36

Dual-Dye Optical Mapping of Hearts from RyR2R2474S Knock-In Mice of Catecholaminergic Polymorphic Ventricular Tachycardia

Published on: December 22, 2023

Related Experiment Videos

Last Updated: May 23, 2026

Parasite Induced Genetically Driven Autoimmune Chagas Heart Disease in the Chicken Model
09:23

Parasite Induced Genetically Driven Autoimmune Chagas Heart Disease in the Chicken Model

Published on: July 29, 2012

Sexual Transmission of American Trypanosomes from Males and Females to Naive Mates
13:55

Sexual Transmission of American Trypanosomes from Males and Females to Naive Mates

Published on: January 27, 2019

Dual-Dye Optical Mapping of Hearts from RyR2R2474S Knock-In Mice of Catecholaminergic Polymorphic Ventricular Tachycardia
09:36

Dual-Dye Optical Mapping of Hearts from RyR2R2474S Knock-In Mice of Catecholaminergic Polymorphic Ventricular Tachycardia

Published on: December 22, 2023

Area of Science:

  • Cardiology
  • Infectious Diseases
  • Medical Imaging

Background:

  • Chagas disease, caused by Trypanosoma cruzi, is a chronic parasitic infection.
  • Chronic Chagas cardiomyopathy is a severe complication, potentially causing heart failure, arrhythmias, and sudden cardiac death.
  • Silent, long-term evolution of the disease complicates early diagnosis of cardiac involvement.

Purpose of the Study:

  • To highlight the critical role of cardiovascular imaging in diagnosing and stratifying risk for Chagas cardiomyopathy.
  • To review the capabilities of various imaging modalities in detecting myocardial abnormalities.

Main Methods:

  • Echocardiography for functional assessment and structural abnormality detection.
  • Cardiac magnetic resonance (CMR) for tissue characterization and fibrosis identification.
  • Nuclear imaging (MIBG scintigraphy, PET-CT) for assessing sympathetic denervation and inflammation.

Main Results:

  • Echocardiography assesses cardiac function and structure.
  • CMR identifies myocardial fibrosis, a key indicator of damage.
  • Nuclear imaging reveals sympathetic nervous system and inflammatory changes.

Conclusions:

  • Cardiovascular imaging is essential for early detection and risk stratification in Chagas cardiomyopathy.
  • A combination of imaging techniques provides comprehensive assessment of myocardial involvement.
  • Timely diagnosis through imaging can guide management and improve outcomes for patients with Chagas disease.