Aneurysm: An aneurysm is an abnormal widening or ballooning of a portion of an artery due to increased blood pressure and can occur throughout the body. It may be due to defects or weakness in some of the parts of the blood vessel wall. Bursting of an aneurysm can lead to stroke. Some aneurysms are present at birth (congenital). Angina: Angina or 'angina pectoris' is chest pain as a result of inadequate oxygen supply to the heart muscle. The pain can be described as a discomfort heaviness or pressure feeling. It often occurs when one is under emotional or physical