Relationship of epicardial fat volume with coronary plaque characteristics, coronary artery calcification score, coronary stenosis, and CT-FFR for lesion-specific ischemia in patients with known or suspected coronary artery disease
| Autor: | Luzhou Liu, Kaimin Zhuo, Ru Yang, Jing Zhu, Fubi Hu, Wenjia Li, Zhen Xie |
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| Rok vydání: | 2021 |
| Předmět: |
medicine.medical_specialty
Ischemia Coronary stenosis Coronary Artery Disease 030204 cardiovascular system & hematology Coronary Angiography Coronary artery disease Lesion 03 medical and health sciences 0302 clinical medicine Predictive Value of Tests Risk Factors Internal medicine medicine Humans In patient cardiovascular diseases 030212 general & internal medicine business.industry Coronary Stenosis medicine.disease Epicardial fat Plaque Atherosclerotic Coronary arteries Fractional Flow Reserve Myocardial medicine.anatomical_structure Adipose Tissue Coronary artery calcification Cardiology medicine.symptom Cardiology and Cardiovascular Medicine business Tomography X-Ray Computed Pericardium |
| Zdroj: | International journal of cardiology. 332 |
| ISSN: | 1874-1754 |
| Popis: | Background We explored the association of epicardial fat volume (EFV) with coronary plaque characteristics, coronary artery calcification (CAC) score, coronary stenosis, lesion-specific ischemia in patients with known or suspected coronary artery disease (CAD). Methods 88 controls and 221 patients were analyzed in the study. High-risk plaque was defined as existing≥2 features, including positive remodeling, low attenuation, napkin-ring sign and spotty calcification. EFV, CAC score was measured. The severity of coronary stenosis was quantified using Gensini score. CT-FFR was performed in three major coronary arteries, with a threshold of ≤0.8 considered the presence of ischemia. Univariate and multivariate regression was used to evaluate the association of EFV with CAD, palque characteristics, CAC score, Gensini score, and lesion-specific ischemia derived from CT-FFR. Results Median EFV was 104.97 cm3 (85.47–136.09) in controls and 129.28cm3 (101.19–159.44) in patients (P Conclusion We found that EFV was associated with CAD, suggesting that it may be a promising marker of CAD. EFV was also correlated with high-risk plaque and lesion-specific ischemia, indicating that EAT was likely to be involved in myocardial ischemia and had the potential to definite patients' risk profile. |
| Databáze: | OpenAIRE |
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