Your heart’s job is to keep your pulse steady to pump blood throughout your body. Sometimes your heart rate is slower when you’re relaxing, and sometimes it’s faster when you’re exercising or stressed ...

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 ...

Getting prompt and effective heart attack treatment may help you avoid complications that can affect brain functions such as memory, focus, and decision making. A heart attack can damage the brain ...

A partial blockage of a coronary artery may not cause noticeable symptoms. But, as the blockage worsens, it can cause symptoms such as chest tightness, difficulty breathing, and dizziness. This is a ...

Are you suffering from chest pain and breathlessness suddenly? While this may raise concerns about a possible heart attack because the symptoms coincide, there's also a temporary heart condition which ...

Heart disease is the number one killer of women in America—it causes roughly one out of every five female deaths, which is more than breast cancer, Alzheimer’s disease, or accidents—yet there’s still ...