Angiology is a branch of medical science that is primarily concerned with the study of blood vessels and the lymphatic system. In simpler terms, it deals with the diagnosis and treatment of diseases related to the circulatory system. There are several synonyms for the word angiology that can be used to describe this specialty. Some of these include vascular medicine, circulatory medicine, vascular surgery, and vascular health. These terms are often used interchangeably, and they all refer to the same field of study. Regardless of the terminology used, angiology is an essential area of medicine that helps doctors diagnose and treat a range of life-threatening conditions related to the circulatory system.