A new testing protocol identifies patients whose chest pain is heart-related even though their main heart arteries look ...

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 ...

Failing a stress test occurs when you can’t complete it due to exhaustion or other factors. Abnormal results may indicate an underlying condition, such as coronary artery disease or a blockage. A ...

Cardiac cirrhosis refers to a spectrum of liver disorders that dysfunction in the heart can cause. It can occur when issues with blood circulation congest the liver and cause injury. Without healthy ...

MIT engineers have developed a flexible drug-delivery patch that can be placed on the heart after a heart attack to help ...