arterial calcification of infancy MESH:C537440 MIM:614473 A vascular disease that is characterized by generalized calcification of the arterial internal elastic lamina, leading to rupture of the lamina and occlusive changes in the tunica intima with stenosis and decreased elasticity of the vessel wall. DOID:0050644 GARD:8380 disease_ontology ORDO:51608 MIM:208000 Xref MGI. OMIM mapping confirmed by DO. [SN]. generalized arterial calcification of infancy idiopathic infantile arterial calcification infantile arteriosclerosis artery disease