Related Experiment Video

Updated: Jul 2, 2026

Noninvasive Assessment of Cardiac Abnormalities in Experimental Autoimmune Myocarditis by Magnetic Resonance Microscopy Imaging in the Mouse
12:24

Noninvasive Assessment of Cardiac Abnormalities in Experimental Autoimmune Myocarditis by Magnetic Resonance Microscopy Imaging in the Mouse

Published on: June 20, 2014

Application of cardiac magnetic resonance imaging in cardiomyopathy

Kevin E Steel, Raymond Y Kwong

    Current Heart Failure Reports
    |August 30, 2008
    PubMed

    Insights

    Cardiac magnetic resonance imaging (CMR) aids in diagnosing cardiomyopathies, offering noninvasive tissue characterization and risk stratification. This technology is crucial for identifying heart muscle disorders and guiding life-saving treatments.

    Area of Science:

    • Cardiology
    • Medical Imaging

    Background:

    • Cardiomyopathies contribute significantly to heart disease morbidity and mortality.
    • Accurate diagnosis is vital for effective, life-saving therapeutic interventions.

    Purpose of the Study:

    • To review the utility of Cardiac Magnetic Resonance imaging (CMR) in assessing cardiomyopathies.
    • To highlight CMR's role in diagnosis, etiology identification, and risk stratification.

    Main Methods:

    • Discussion of Cardiac Magnetic Resonance imaging (CMR) techniques.
    • Application of CMR in both ischemic and nonischemic cardiomyopathies.
    • Characterization of tissue abnormalities noninvasively.

    Main Results:

    • CMR provides noninvasive evaluation for cardiomyopathies of unknown cause.
    • CMR enables detailed tissue characterization, often surpassing biopsy.
    • Evidence supports CMR for patient risk stratification.

    Conclusions:

    • Cardiac Magnetic Resonance imaging (CMR) is an ideal noninvasive tool for evaluating cardiomyopathies.
    • CMR facilitates diagnosis, etiology determination, and prognostic assessment.
    • This modality is essential for guiding patient management in various heart muscle diseases.

    More Related Videos

    Quantification of Mouse Heart Left Ventricular Function, Myocardial Strain, and Hemodynamic Forces by Cardiovascular Magnetic Resonance Imaging11:13

    Quantification of Mouse Heart Left Ventricular Function, Myocardial Strain, and Hemodynamic Forces by Cardiovascular Magnetic Resonance Imaging

    Published on: May 24, 2021

    Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques06:29

    Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques

    Published on: June 11, 2019

    Related Concept Videos

    Imaging Studies for Cardiovascular System IV: CMRI01:21

    Imaging Studies for Cardiovascular System IV: CMRI

    Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...
    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 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 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 V: Interprofessional Care01:29

    Cardiomyopathy V: Interprofessional Care

    Managing cardiomyopathy involves addressing underlying or precipitating causes, treating heart failure with medications, and implementing dietary changes and a balanced exercise and rest regimen.Lifestyle ModificationsCardiomyopathy patients should adopt a low-sodium diet to reduce fluid retention and manage heart failure. A personalized exercise and rest plan helps maintain physical fitness without overstraining the heart. Avoiding alcohol and tobacco is essential to prevent further damage to...