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A publication of the Cardiovascular Imaging Department of the Brazilian Society of Cardiology
Uma publicação do Departamento de Imagem Cardiovascular da Sociedade Brasileira de Cardiologia
DOI: 10.36660/abcimg.20230069i
Abstract Background: The calcium score is an imaging test used to evaluate cardiovascular risk by detecting coronary artery calcification (CAC). However, exposure to ionizing radiation during computed tomography (CT) has been a concern. Objective: The objective of this study was to evaluate radiation dose and the diagnostic quality of the calcium score using reduced tube voltage and iterative image reconstruction. Methods: This was a cross-sectional, observational study with patients over 18 years of age. Patients with previous coronary artery disease […]
Keywords: Coronary Artery Disease; Radiation Dosage; Tomography; Vascular Calcification
Abstract Introduction Coronary artery calcifications (CAC) are shown to be a predictive factor of cardiovascular diseases. Computed tomography (CT) of the chest with a low-dose acquisition protocol is accurate in identifying CAC and provides incidental findings of these calcifications, which are commonly overlooked. This study will analyze the prevalence of incidental findings of calcification in coronary arteries in non-cardiac individuals undergoing chest CT. Methods Consecutive cross-sectional study of an analytical and descriptive nature. Individuals of both genders who underwent chest […]
Keywords: Coronary vessels; Incidental Findings; Tomography, X-Ray Computed; Vascular Calcification