A heart PET scan is a noninvasive imaging test that uses a small amount of radiation. It helps doctors understand how the heart functions and whether it is healthy. Cardiac or heart PET scans create ...

PET scans use a radioactive tracer to generate images of the body for medical analysis. Doctors commonly use PET scans to detect cancer and assess how far it has spread. Radiation exposure from PET ...

This screening test measures how well blood flows through your heart. It may be used to diagnose coronary artery disease or to assess damage caused by a heart attack. Share on Pinterest JazzIRT/Getty ...

A heart perfusion imaging scan, or myocardial perfusion scan, is a test that tells doctors how well a person’s heart pumps blood. Doctors may use this test when diagnosing the cause of chest pain or ...

A CT scan is often one of the first imaging tests done during the diagnostic process. While a CT scan alone isn’t enough to diagnose pancreatic cancer, it can provide images that help doctors ...

Sayaka Blickenderfer is a medical and science editor and writer with more than 10 years of experience. She edits and prepares scientific manuscripts and grant proposals for submission. Jane Kim, MD, ...

When we think about a cardiac arrest, we usually imagine dramatic scenes - chest pain, ambulances, and emergency surgeries. However, the truth is, for most people, heart disease is quietly brewing ...

If you need medical imaging tests done, you may wonder how much an MRI, CT scan, or other imaging test costs and how these tests differ. Hospitals and medical facilities negotiate the prices of ...

For those of us who live in this world — the world of cancer — we have all heard of the term “scanxiety.” In my mind, it means the fear of the unknown when it comes to getting the results of your ...