BPF	Band Pass Filter
BSF	Band Stop Filter also known as Notch Filter
CDC	Center for Disease Control
CPE	Constant Phase Error
CVD	Cardiovascular disease
ECG	Electrocardiograph
FFT	Fast Fourier Transform
LOOCV	Leave-One-Out Cross-Validation
RC	Resistor Capacitor Pair
RMSE	Root Mean Squared Error
SNR	Signal to Noise Ratio
SSD	Sum of Squared Difference
TF	Transfer Function