ArticleAmerican journal of cardiovascular disease2021
In vivo correlation between morphological characteristics of coronary plaques and functional characteristics of carotid arteries in acute coronary syndrome.
Article in American journal of cardiovascular disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Optical Coherence Tomography in Acute Coronary Syndromes.Reviews in cardiovascular medicine · 2025Review
- Coronary Artery Disease and Atherosclerosis in Other Vascular Districts: Epidemiology, Risk Factors and Atherosclerotic Plaque Features.Life (Basel, Switzerland) · 2025Review
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Authors and funding
10 authors.
Funding
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Abstract
backgroundCarotid artery temperature heterogeneity (ΔΤ) measured by microwave radiometry (MWR) has been associated with future cardiovascular events including acute coronary syndromes. The vulnerable plaques of the coronary arterial tree, that can be ideally depicted by intracoronary imaging such as optical coherence tomography (OCT) have anatomical characteristics such as the thin fibrous cap (TCFA), that make them vulnerable to rupture. The scope of the study was to assess the implication of the carotid artery temperature heterogeneity on the culprit coronary plaque morphology in patients presenting with acute myocardial infarction.
methods34 patients presented with an acute myocardial infarction were enrolled in the study. All patients underwent percutaneous coronary intervention (PCI) and OCT for the evaluation of the anatomical characteristics of the culprit lesion. After the completion of the PCI all patients underwent carotid ultrasound and MWR of both carotid arteries and thermal heterogeneity of the carotid arteries was assessed. Blood samples were collected for high sensitivity C-reactive protein (CRP) analysis.
resultsThirty four patients, 21 with STEMI (61.76%) and 13 (38.23%) with NSTEMI, were included in the study. Patients with ruptured plaques had significantly increased hsCRP compared to patients that did not have a ruptured plaque (14.41±4.02 vs 9.9±2.5, P<0.005). Thermal heterogeneity, was significantly increased in ruptured plaques compared to no ruptured ones (1.01±0.31 vs 0.51±0.14°C, P=0.001), and in plaques with TCFA compared to those without a TCFA (0.82±0.37 vs 0.60±0.05°C, P=0.001). Diabetes mellitus, ΔΤ and hsCRP, were entered in the multivariate analysis, from which DM (OR 4.12; 95% CI 0.77-22.07; P=0.07) and ΔΤ (OR for 0.1°C increase 1.43; 95% CI 1.03-1.98; P=0.03) remained in the final analysis, and only ΔΤ was independently associated with the presence of the TCFA. Regarding plaque rupture, STEMI, hsCRP, and ΔT were entered in the multivariate analysis from which hsCRP (OR 1.51; 95% CI 0.99-2.28; P=0.051) and ΔΤ (OR for 0.1°C increase 3.40; 95% CI 1.29-8.96; P=0.013) remained in the final analysis with the ΔT being the only variable.
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34322305PMC8303046What OpenQuestion holds
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