Uhlobo oluthile olunolwazi lokufunda umsebenzi webhunga eliphambili lomntu luyi-electrocardiographic study. Ngenxa ye-ECG ephepheni, imizila engaqondakaliyo iboniswe, equlethe inkcazelo eninzi efanelekileyo kwiimeko zesisipha. Kule meko, ukuchithwa kwe-electrocardiogram ye-cardiac eyenziwa ngokulula-into eyona nto kukuzi ezinye iinkalo zenkqubo yonke kunye nesiganeko sezikhombisi.
I-cardiac electrocardiogram
Iirekhodi ze-ECG iingcingo ezili-12, ngasinye sichaza malunga nenxalenye eyahlukileyo yentliziyo. Ukufeza inkqubo, ii-electrodes zibambelele kumzimba. I-sucker nganye inamathele kwindawo ethile ngexesha le nkqubo.
Imimiselo yokuchonga i-electrocardiogram yenhliziyo
Ikhava ngalinye liqukethe isethi ethile yezinto:
- amazinyo;
- amacandelo amfutshane kunye amade;
- maxesha aquka isethi yamazinyo kunye namacandelo.
Isiqendu ngasinye somzimba we-electrocardiogram ye-cardiac sibonisa oko kwenzeka ngqo kwinxalenye enye yelungu.
Ukuqulunqwa kwe-ECG kwenziwa ngokulandelelana ngokuchanekileyo:
- Isingqino sinqunywe lixesha phakathi kwama "R-amazinyo". Kwiimeko eziqhelekileyo, kufuneka zilingane.
- Iingcali ziyazi kakuhle ngokukhawuleza ukuba ukurekhodwa kwenziwa. Ezi ncedisi zedata zikunceda ukuchonga ukulandelana kweentliziyo zecala. Ngenxa yale njongo, inani leeseli phakathi kwama-"R" amazinyo alinganayo. Umntu oqhelekileyo u-60-90 beats ngomzuzu.
- Ubude bendawo nganye kunye nezinyo kukhombisa ukuqhuba kwentliziyo.
- Izixhobo zanamhlanje ze-electrocardiograms zikuvumela ukuba ukhangele zonke izikhombisi-ndlela, ezikwenza lula umsebenzi weengcali.
Ukucacisa i-electrocardiograms yeentliziyo kukuvumela ukuba ufumane i- hypotension , i- tachycardia kunye nezinye izifo zesifo esisisiseko.