Idivayisi yokulinganisa umfutho wegazi iyithuluzi lezokwelapha elisetshenziswa kakhulu ekusebenzeni kwemitholampilo. Ukuqapha umfutho wegazi wedijithali kuvumela odokotela ukuthi bahlole umfutho wegazi ophakeme futhi basize iziguli zabo ukuba zigcine umfutho wegazi ophakeme olawulwa. Abaqaphi beProtech Preffication Abaqaphi bavumela iziguli ukukala umfutho wegazi ngokomnotho ngaphandle kodokotela ekhaya, ngaleyo ndlela kube nomthelela ekutholweni kusenesikhathi kanye nokulawulwa kwe-Hypertension. Ukuqapha ikhaya kungasiza nodokotela ukwahlukanisa umfutho wegazi oMhlophe ovela emfutho wegazi ophakeme weqiniso.