Coronary heart disease, diseases of the vasculature and circulation including the lymphatic system, and normal development and function of the cardiovascular system

Includes general circulation research, vasculitis and general angiogenesis studies.

Includes atherosclerosis and pulmonary hypertension.

Includes congenital heart disorders.

Excludes studies investigating blood flow to the brain which should be coded as Stroke.

Excludes angiogenesis studies which relate to a diseased state eg development of anti-angiogenic drugs to inhibit tumour growth, which would be coded as Cancer.