I-cuffs yoxinzelelo yegazi ayisiyi-fin-fit-ther-yonke. Ngokuchasene noko, ukufundisisa kwakutshanje kubonisa ukuba abantu abafumana uxinzelelo lwegazi babo bahlolwa nge-cuff liyibukhulu engalunganga yokujikeleza kwabo ukungabi nakho I-Hy Pertenson okanye ifunyaniswe ngokungachanekanga kunye nemeko.
Kwisifundo, abaphandi bathelekisa ukufundwa kwegazi kubantu abali-165 ababenemilinganiselo eyahlukeneyo eyenziweyo kunye ne- ' ' ubungakanani be-Cuff nge-Cuff.
Ngokubanzi, iipesenti ezingama-30 zabathathi-nxaxheba bophononongo babenoxinzelelo lwegazi, ngokoluxinzelelo lwegazi labo. Kancinci ngaphezulu kwesibini kubantu abahlanu kuphando belukhuseleka kakhulu. Xa aba bantu bafuna uxinzelelo lwegazi olungaphezulu kwegazi elinamanyathelo anenziwe nge- 'yobukhulu obukhulu be-Systocal yoxinzelelo lwe-Systolic ngomyinge wegazi le-19,8 MMHG.
Kwiipesenti ezingama-33 zezi meko, abantu abaluqilimayo bahlukunyezwa ngoxinzelelo lwegazi ngenxa yoko. Ngokufanayo, abantu abafuna 'abancinci ' cuff yoxinzelelo lwegazi ebene-Hypertered ehamba ngeepesenti ezingama-22 zamatyala xa imilinganiselo yabo yenziwa nge- ' ' i- '' Xa aba bantu bafuna i-Cuff encinci benemilinganiselo ye- 'eqhelekileyo yokuthoba i-sysystocal ye-SYSSYCY ye-SYSSYCILIC ye-SYSSOTOLICY SYPY YAYI-1,5 MMHG.