Kwa 3 chancy Ecog , aliyense ali ndi nkhawa zosiyanasiyana za izi, ndipo zomwe timachita ndikukulitsa zofunikira za kasitomala aliyense, motero mtundu wa makasitomala athu atatu ndipo adalandira mbiri yabwino m'maiko ambiri. Meconad ECG yokhala ndi mapangidwe abwino & magwiridwe antchito & mtengo wampikisano, kuti mumve zambiri pa 3 channel ECG , chonde khalani omasuka kulumikizana nafe.