The FDA has updated labels on the top two COVID-19 vaccines to warn of a rare heart side effect, mostly seen in young men.

Cardiac cirrhosis is one of several potential complications of heart failure or congenital heart disease. Learn about symptoms, diagnosis, treatment, and more.

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.

Heart attacks occur when there is a lack of blood supply to the heart. Symptoms include: chest pain, pressure, or tightness; pain that may spread to arms, neck, jaw, or back ...

Multiple sclerosis (MS) and atherosclerosis both involve an abnormal hardening of body tissue, ... People with MS were 50% more likely to die from heart disease, researchers found.