Arteriovenous Malformation, also known as arteriovenous hemangioma, is related to capillary malformation-arteriovenous malformation 1 and capillary malformation-arteriovenous malformation 2, and has symptoms including angina pectoris, back pain and chest pain. An important gene associated with Arteriovenous Malformation is EPHB4 (EPH Receptor B4), and among its related pathways/superpathways are Signal Transduction and GPCR Pathway. The drugs Ethiodized oil and Dexmedetomidine have been mentioned in the context of this disorder. Affiliated tissues include spinal cord and brain, and related phenotypes are Decreased viability and Increased cell migration