Catheter yo hagati (CVC), izwi kandi nk'umurongo wo hagati, umurongo w'amaraso hagati, cyangwa catheter yo hagati yinjira, ni catheteri yashyizwe mumitsi minini.Catheters irashobora gushirwa mumitsi mu ijosi (imbere yimbere yimbere), igituza (imitsi ya subclavian vein cyangwa axillary vein), igituba (imitsi yumugore), cyangwa binyuze mumitsi mumaboko (bizwi kandi nkumurongo wa PICC, cyangwa winjizwamo catheters hagati) .