Related Experiment Video
Updated: Feb 11, 2026
08:13
In Vivo Quantitative Assessment of Myocardial Structure, Function, Perfusion and Viability Using Cardiac Micro-computed Tomography
Published on: February 16, 2016
20.2K
Practical Implications of Myocardial Viability Studies.
Wilter Dos Santos Ker1, Thais Helena Peixoto Nunes1, Marcelo Souto Nacif2
1Setor de Medicina Nuclear, Hospital Universitário Antônio Pedro, Universidade Federal Fluminense, Niterói, RJ, Brazil.
Arquivos Brasileiros De Cardiologia
|April 26, 2018
Summary
Estimating prognosis after myocardial injury relies on assessing myocardial viability. Advanced imaging techniques effectively detect viable tissues, guiding treatment for patients with coronary artery disease and left ventricular dysfunction.
Area of Science:
- Cardiology
- Medical Imaging
- Pathophysiology
Background:
- Prognosis after myocardial injury is linked to myocardial viability.
- Myocardial viability is crucial for patients with coronary artery disease and left ventricular dysfunction.
- Hibernation refers to functional recovery post-intervention, distinct from viability.
Purpose of the Study:
- To review the pathophysiological basis of myocardial viability.
- To explore diagnostic methods for assessing myocardial viability.
- To discuss the prognostic implications and future perspectives of myocardial viability.
Main Methods:
- An electronic bibliographic search was conducted.
- Databases searched included PubMed, Lilacs, Cochrane, and Scielo.
- Pre-established criteria guided the article selection process.
Main Results:
- Various imaging techniques demonstrate efficacy in detecting viable tissues.
- Viable tissues are identified in dysfunctional left ventricular areas post-coronary artery injury.
- These techniques aid in selecting patients for myocardial revascularization.
Conclusions:
- Imaging modalities are valuable for assessing myocardial viability.
- Identifying viable myocardium assists in determining optimal treatment strategies.
- This assessment is key for improving patient outcomes in coronary artery disease.
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