Cmalonda:
◆ Gwiritsani ntchito ma electrode a ECG okha ndi zingwe zoperekedwa ndi wopanga pogwiritsira ntchito polojekiti yowunikira ECG.
◆ Mukalumikiza zingwe ndi ma electrode, onetsetsani kuti palibe gawo la conductive lomwe likukhudzana ndi pansi.Onetsetsani kuti maelekitirodi onse a ECG, kuphatikizapo maelekitirodi osalowerera ndale, amamangiriridwa motetezeka kwa wodwalayo koma osati gawo la conductive kapena nthaka.
◆ Nthawi ndi nthawi yang'anani malo ogwiritsira ntchito electrode kuti muwonetsetse kuti khungu liri bwino.Khungu likasintha, sinthani maelekitirodi kapena sinthani malo ogwiritsira ntchito.
◆Ikani electrode mosamala ndikuonetsetsa kuti mukulumikizana bwino.