https://www.elsevier.es/en-revista-neurologia-english-edition--495-articulo-ischaemic-stroke-secondary-paradoxical-embolism-S2173580821000304
Superior vena cava syndrome (SVCS) is an infrequent condition characterised by a partial or total obstruction of blood flow through the
ischaemic strokeparadoxical embolismsecondaryconsequence