medicine by specialty cardiology http://purl.bioontology.org/ontology/MESH/D002309 http://purl.bioontology.org/ontology/SNOMEDCT/394579002 http://purl.obolibrary.org/obo/NCIT_C86055 https://en.wikipedia.org/wiki/Cardiology https://en.wikipedia.org/wiki/Category:Cardiology https://www.wikidata.org/wiki/Q10379 A branch of medicine that deals with the disorders of the heart as well as some parts of the circulatory system. The field includes medical diagnosis and treatment of congenital heart defects, coronary artery disease, heart failure, valvular heart disease and electrophysiology. Physicians who specialize in this field of medicine are called cardiologists, a specialty of internal medicine. cardiologic cardiological