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Updated: May 26, 2026

In Vivo Quantitative Assessment of Myocardial Structure, Function, Perfusion and Viability Using Cardiac Micro-computed Tomography
Published on: February 16, 2016
Evaluation of myocardial ischemia and viability by noninvasive cardiac imaging
Chandra K Katikireddy1, Noelle Mann, David Brown
1Department of Medicine, Division of Cardiovascular Disease, Stony Brook University Medical Center, Stony Brook, NY 11794-8167, USA. katikireddy@gmail.com
Insights
Noninvasive cardiac imaging is crucial for diagnosing heart conditions like coronary artery disease and cardiomyopathy. This review details imaging methods for assessing myocardial ischemia and viability to guide effective patient therapies.
Area of Science:
- Cardiology
- Medical Imaging
Background:
- Noninvasive cardiac imaging is vital for diagnosing coronary artery disease and cardiomyopathy.
- Accurate assessment of myocardial ischemia and viability is essential for therapeutic decision-making and improving patient outcomes.
- Evidence supports the prognostic value of information derived from noninvasive cardiac imaging.
Purpose of the Study:
- To review the advantages, disadvantages, and relevant literature of various noninvasive imaging modalities.
- To provide guidance on utilizing imaging studies effectively, incorporating current evidence, guidelines, and appropriateness criteria.
- To aid clinicians in selecting appropriate imaging techniques for evaluating myocardial ischemia and viability.
Main Methods:
- Literature review of noninvasive cardiac imaging modalities.
- Analysis of advantages and disadvantages of each modality.
- Synthesis of evidence regarding prognostic value and therapeutic guidance.
Main Results:
- Summary of key findings for each imaging modality in evaluating myocardial ischemia and viability.
- Discussion of the role of imaging in guiding therapeutic interventions.
- Highlighting the importance of evidence-based practice and appropriateness criteria.
Conclusions:
- Noninvasive cardiac imaging offers critical insights into myocardial ischemia and viability.
- The choice of imaging modality should be guided by current evidence and clinical context.
- Effective utilization of these techniques can significantly impact patient management and outcomes.
Abstract:
Noninvasive cardiac imaging plays a central role in the diagnosis of coronary artery disease and cardiomyopathy, as well as in the decision making for therapeutic interventions. Proper assessment of the degree of myocardial ischemia and viability is essential to aid in therapies that may improve patient outcomes. In addition, a wealth of evidence exists on the prognostic value of the information obtained from noninvasive imaging. One must utilize an imaging study or studies in an organized fashion, incorporating the latest scientific evidence, guidelines and appropriateness criteria. This review summarizes the advantages, disadvantages and relevant literature on various imaging modalities currently available for the evaluation of myocardial ischemia and viability.
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