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Angiology

Data on angiology reported by researchers at Brown University

Published in Heart Disease Weekly, November 14th, 2010

In this recently published article, scientists in the United States conducted a study "To compare aortic, pulmonary artery (PA), and coronary artery (CA) density and examination quality using 3 different injection protocols for electrocardiogram-gated 64-detector row computed tomographic angiography. We reviewed 30 consecutive computed tomographic angiography studies for each of 3 different contrast protocols (A, B, and C)-90 studies total-performed in patients with chest pain and low to moderate suspicion for coronary disease."

"All used a 20-mL timing bolus followed by 30 mL of saline. Protocol A (PrA) was composed of 50-mL contrast at 5 mL/s, 40-mL contrast/10-mL...

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