A heart CT scan uses X-rays to create an image of the heart and blood vessels. Healthcare professionals may also refer to it as cardiac CT angiography. A CT scan is a noninvasive imaging procedure.

With the coronavirus (COVID-19) epidemic in China spreading to other countries around the world, with numerous fatalities, scientists are looking for new methods for more efficient and accurate ...

Have you ever wondered how a CT scan works? Whether you're considering having one done or just curious about the technology behind it. However, understanding more about CT scans can be helpful. To ...

Coronary artery disease is a widespread and serious condition, affecting 1 in 20 adults age 20 and older. But manypeople ...

Patients are exposed to 2% of the radiation of a normal CT scan TUESDAY, March 18, 2025 (HealthDay News) -- Low-dose CT chest scans could help detect pneumonia in at-risk patients while exposing them ...

MUNICH, Germany—Some are hailing the 5-year results from SCOT-HEART, showing that a chest-pain workup strategy using coronary CT angiography (CTA) is superior to standard care, as the most powerful, ...

Use of computed tomography (CT) scans of the chest for hospital emergency-room patients with blunt trauma could be reduced by more than one-third without compromising detection of major injury, ...

CHICAGO (Reuters) - Using a heart scan in the emergency room to rule out heart attacks and other problems in low-risk patients with chest pain can save hospitals billions of dollars, researchers said ...

If you're a current or former smoker intrigued by those advertisements for spiral CT scans to detect early signs of lung cancer, the National Cancer Institute may have just the thing for you. Last ...