blood vessel constriction inferior vena cava ligation 2024-12-19T14:01:43Z IVC ligation This is any condition in which the main influencing factor is surgical narrowing of the lumen of the inferior vena cava by suture ligation, typically done caudal of the renal veins for establishing a model of deep vein thrombosis (DVT). Typically, side branches of the IVC caudal to the renal veins are fully ligated in this DVT model. XCO:0001499 experimental_condition_ontology slaulederkind