A mice model of stagnant flow venous thrombosis with inferior vena cava (IVC) ligation showed deficient thrombi angiogenesis and delayed thrombi resolution with endothelial cell-specific deletion of vascular endothelial growth factor receptor 2/kinase insert domain protein receptor (VEGF-R2/Kdr) [47]. This evidence concerns the gene KDR and Venous thrombosis.