Research Article

Designing an Optimum and Reduced Order Filter for Efficient ECG QRS Peak Detection and Classification of Arrhythmia Data

Figure 7

An example of the sequential filtered ECG signal data with proposed optimum IIR filter design process. (a) Original ECG data 106. (b) Band pass filter output. (c) IIR filtered ECG data. (d) Filter data with optimum reduced order data using min-max optimization.