Angiology is the branch of medical science that studies circulatory, lymphatic system, and vascular diseases. Angiology offers information in all aspects of vascular disease such as diagnostic methods, therapeutic approaches, clinical and laboratory research. Angiology, which is devoted to the study and medical treatment of these diseases. Endovascular surgery, treatment using intraluminal techniques for diseases of the arterial and venous vessels, in both occlusive and aneurysmal cases (abnormal and localized dilatation of the vessels),Conventional surgery, Haemodynamics, which studies arterial and venous diseases with non-invasive imaging techniques. Angiology and vascular surgery are specialities that deal with the study and treatment of disorders in the blood vessels and the lymphatic system. In general terms, Vascular Surgery is a medical-surgical specialty that deals with the study, diagnosis and treatment of diseases affecting the circulatory system. The Mediterranean League of Angiology and Vascular Surgery (MLAVS) is multidisciplinary, providing unique discussions for critical issues touching on the management and care of vascular patients.