PVC fa'afoma'i ata tifaga e fa'aaogaina lautele: o mea PVC fa'afoma'i o se polymer e fetaui ma le toto. I le faʻaaogaina o le polymer PVC mea mo faʻamoemoega faʻafomaʻi, e tele masini e tatau ona faʻafesoʻotaʻi ma le toto, e pei o: ituaiga eseese o le extracorporeal circulation system, interventional treatment system, etc.
O oloa o lo'o fa'aaogaina o: ato fa'afoma'i fa'afoma'i, taga vai otaota, taga hemodialysis (fa'amalama), ufimata manava, ma isi.