Central Venous Catheter (CVC), nke a makwaara dị ka ahịrị etiti, ahịrị venous etiti, ma ọ bụ oghere oghere etiti, bụ catheter etinyere n'ime nnukwu akwara.Enwere ike itinye catheters na veins n'olu (n'ime akwara jugular), obi (subclavian vein ma ọ bụ axillary vein), ukwu ( vein femoral ), ma ọ bụ site na veins na ogwe aka (nke a makwaara dị ka ahịrị PICC, ma ọ bụ ntinye etiti etiti catheters). .