Cukuthengisa:
◆Sebenzisa kuphela ama-electrode e-ECG namakhebuli ahlinzekwe umenzi lapho usebenzisa imonitha ukuze kuqashwe i-ECG.
◆Uma uxhuma izintambo nama-electrode, qiniseka ukuthi ayikho ingxenye ye-conductive ethintana nomhlabathi.Qinisekisa ukuthi wonke ama-electrode e-ECG, okuhlanganisa ama-electrode angathathi hlangothi, anamathiselwe ngokuvikelekile esigulini kodwa hhayi ingxenye noma indawo ephansi.
◆Hlola ngezikhathi ezithile indawo yokufaka i-electrode ukuze uqinisekise ikhwalithi yesikhumba.Uma izinga lesikhumba lishintsha, shintsha ama-electrode noma ushintshe indawo yokufaka isicelo.
◆Beka i-electrode ngokucophelela futhi uqinisekise ukuthintana okuhle.