Results 41 to 50 of about 769,353 (405)

Low-Attenuation Noncalcified Plaque on Coronary Computed Tomography Angiography Predicts Myocardial Infarction

open access: yesCirculation, 2020
Supplemental Digital Content is available in the text. Background: The future risk of myocardial infarction is commonly assessed using cardiovascular risk scores, coronary artery calcium score, or coronary artery stenosis severity.
M. Williams   +25 more
semanticscholar   +1 more source

Emergent CT angiography and risk of contrast-induced acute kidney injury in acute ischaemic stroke

open access: yesAktualności Neurologiczne, 2016
Objectives: Emergent computed tomography angiography with contrast is commonly performed for acute ischaemic stroke, but potentially delayed pending admission renal function assessment due to purported risk of contrast-induced acute kidney injury.
Leonard Leong-Litt Yeo   +10 more
doaj   +1 more source

Massive hemoptysis treated with embolization of an ectopic bronchial artery arising from the right thyrocervical trunk: a case report

open access: yesCVIR Endovascular, 2022
Background Ectopic bronchial artery and non-bronchial systemic arteries may be the culprit vessels of hemoptysis. The main cause of clinical failure of bronchial artery embolization is incomplete embolization caused by the misidentification of the ...
Songhyon Cho   +5 more
doaj   +1 more source

Role of noncontrast magnetic resonance pulmonary imaging in diagnosis of pulmonary embolism

open access: yesEgyptian Journal of Chest Disease and Tuberculosis, 2022
Background Pulmonary embolism (PE) is a serious condition and has a clinical dilemma in diagnosis. Computed tomography pulmonary angiography (CTPA) is a gold standard in its diagnosis, but MRI has proven a good role in PE diagnosis.
Osama I Mohammad   +4 more
doaj   +1 more source

State of the art: iterative CT reconstruction techniques [PDF]

open access: yes, 2015
Owing to recent advances in computing power, iterative reconstruction (IR) algorithms have become a clinically viable option in computed tomographic (CT) imaging. Substantial evidence is accumulating about the advantages of IR algorithms over established
Bastarrika, Gorka   +9 more
core   +1 more source

3D Automatic Segmentation of Aortic Computed Tomography Angiography Combining Multi-View 2D Convolutional Neural Networks

open access: yesCardiovascular Engineering and Technology, 2020
The quantitative analysis of contrast-enhanced Computed Tomography Angiography (CTA) is essential to assess aortic anatomy, identify pathologies, and perform preoperative planning in vascular surgery.
Alice Fantazzini   +7 more
semanticscholar   +1 more source

Effect of Vascepa (icosapent ethyl) on progression of coronary atherosclerosis in patients with elevated triglycerides (200-499 mg/dL) on statin therapy: Rationale and design of the EVAPORATE study. [PDF]

open access: yes, 2018
Despite reducing progression and promoting regression of coronary atherosclerosis, statin therapy does not fully address residual cardiovascular (CV) risk.
Brent Muhlestein, J   +5 more
core   +2 more sources

Coronary computed tomography angiography (CCTA) quality

open access: yesJournal of the Saudi Heart Association, 2018
Introduction: Coronary computed tomography angiography (CCTA) is increasingly being utilized for assessment of coronary artery disease. New techniques for CCTA intend to reduce the radiation dose, whereas maintaining the image quality.
Osama Smettei, Rami Abazid
doaj   +1 more source

Anatomical variants and coronary anomalies detected by dual-source coronary computed tomography angiography in North-eastern Thailand [PDF]

open access: yes, 2018
Purpose: Congenital coronary anomalies are uncommon, with an incidence ranging from 0.17% in autopsy cases to 1.2% in angiographically evaluated cases. The recent development of dual-source coronary computed tomography angiography (coronary CTA) allows ...
Chaosuwannakit, Narumol
core   +1 more source

Biologics May Prevent Cardiovascular Events in Rheumatoid Arthritis by Inhibiting Coronary Plaque Formation and Stabilizing High-Risk Lesions. [PDF]

open access: yes, 2020
ObjectiveTo evaluate whether biologic disease-modifying antirheumatic drugs (DMARDs) decrease cardiovascular disease (CVD) risk in rheumatoid arthritis (RA) and whether biologic DMARDs might have a beneficial effect on coronary plaque formation or ...
Budoff, Matthew J   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy