A new study reports an abnormality in visual regions of the brain that is associated with a person's general risk for mental illness. The findings indicate a signature abnormality shared between ...

Skeletal limb abnormalities are problems in the bone structure of your arms or legs. The abnormalities can affect a part of your limb or the entire limb. Usually these problems are present at birth ...

An anomalous coronary artery (ACA) is the medical term for a developmental abnormality of a coronary artery. These are arteries that supply blood to the heart. There are many types of ACA. The artery ...

Polymorphic ventricular tachycardia is an abnormal heart rhythm where the bottom chambers of your heart beat too quickly. People with severe cases may experience sudden cardiac arrest. Conditions that ...

THE association between sex chromatin abnormality and mental sub-normality is well established. The incidence of sex chromatin abnormality in the new-born male and female population is about 0.2 per ...