The Electrocardiogram (ECG) is a very crucial and effective tool for heart monitoring system on behalf of both regular checkup and emergency. This paper presents a home-made ECG monitoring unit with the latest facilities at a reachable price to consider the economic condition of the large number of poor people around the country. The ECG monitoring unit is divided into two with the hardware and software part. The hardware part is responsible to extract the ECG signal from the body and eradicate the high frequency components and power line noise. The software part is responsible to filter the...