In 2018, Medicare established coverage and reimbursement for its first service using artificial intelligence (AI): computed tomography (CT) fractional flow reserve (FFRCT). FFRCT is used in ...

Chest pain may still be angina even when coronary angiogram testing shows the main heart arteries look clear. Using stress cardiac stress MRI testing to measure blood flow around the heart appears to ...

Chest pain may still be angina even when the main heart arteries look clear. Using cardiac stress MRI (a heart scan that measures blood flow with magnetic resonance imaging), testing uncovered small ...

People may have real angina even when the main arteries appear wide open. By measuring blood flow with a stress cardiac MRI test, we found that small vessel problems were common. Our findings show ...

Background: Coronary computed tomography angiography (CCTA) is widely recognized as a valuable non-invasive tool for evaluating patients with suspected coronary artery disease (CAD). Patients with ...

CT coronary angiography (CTCA) was found to be safe and effective for evaluating coronary artery disease in patients with a low-to-intermediate pretest probability of the disease. It demonstrated a ...

About The Study: Results of this cohort study reveal that compared with cardiovascular risk scoring, coronary computed tomography (CT) angiography was associated with modest improvements in healthier ...

Taking a pregnancy test too early can produce a false negative result. And the prospect of a major life change like pregnancy is a time when you want to make sure you're getting the most accurate ...

Abstract: Retinal non-perfusion areas (NPAs) are of critical importance for the diagnosis of certain retinal pathologies, particularly diabetic retinopathy. Fundus fluorescein angiography (FFA) is ...