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Quantification of Mouse Heart Left Ventricular Function, Myocardial Strain, and Hemodynamic Forces by Cardiovascular Magnetic Resonance Imaging
Published on: May 24, 2021
Cardiovascular magnetic resonance in heart failure
Theodoros D Karamitsos1, Stefan Neubauer
1Department of Cardiovascular Medicine, John Radcliffe Hospital, University of Oxford, OX3 9DU, Oxford, UK. theo.karamitsos@cardiov.ox.ac.uk
Current Cardiology Reports
|March 2, 2011
Summary
Cardiovascular magnetic resonance (CMR) offers comprehensive, radiation-free assessment of heart failure (HF) beyond echocardiography. It evaluates cardiac function, structure, perfusion, and viability, aiding in HF diagnosis and management.
Area of Science:
- Cardiology
- Medical Imaging
- Biomedical Engineering
Background:
- Heart failure (HF) diagnosis relies heavily on imaging techniques.
- Echocardiography is a standard tool, but often requires complementary methods for complete assessment.
- Cardiovascular magnetic resonance (CMR) is emerging as a powerful, non-invasive imaging modality.
Purpose of the Study:
- To review the evolving role of CMR in evaluating patients with heart failure.
- To highlight recent advancements in CMR technology and its applications in HF.
- To emphasize the additional diagnostic information provided by CMR compared to standard echocardiography.
Main Methods:
- Review of current literature on CMR applications in heart failure.
- Discussion of CMR's capabilities in assessing cardiac function, structure, tissue characterization, perfusion, and viability.
- Inclusion of magnetic resonance spectroscopy for evaluating cardiac energetics in HF.
Main Results:
- CMR provides comprehensive, non-ionizing radiation assessment of cardiac parameters.
- It offers detailed tissue characterization, perfusion, and viability mapping.
- Magnetic resonance spectroscopy can elucidate the role of energetics in HF pathophysiology.
Conclusions:
- CMR is a versatile and crucial imaging modality for heart failure evaluation.
- It surpasses echocardiography in providing detailed, multi-parametric information.
- Recent developments enhance CMR's utility in diagnosing and managing HF patients.
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