[Study of collateral blood circulation in the system of the superior vena cava].
D003097:Collateral Circulation; D004194:Disease; D006801:Humans; D014683:Vena Cava, Superior; D014684:Venae Cavae
VENAE CAVAE/diseases
Izuchenie kollateral'nogo krovoobrashcheniia v sisteme verkhnei poloi veny.