Removal of ECG Baseline Wander Using a Resting Cycle Template

The development of electrocardiogram (ECG) wearable devices has increased due to its applications on ambulatory patients. ECG signals provide useful information about the heart behavior, but when daily activities are monitored, motion artifacts introduced producing saturation signal, thus losing information. typical resolution used record is maximum 16-bit, which might not be enough detect low-amplitude potentials and at same time avoid baseline wander, since this last issue demands a low-gain signal chain. A high-resolution provides more detailed under low gain input, if corrupted by artifact noise saturated, it can filtered recover interest. In work, 24-bit ADC ECG, new method, rest cycle template, proposed remove wander. This method compared high-pass filter spline interpolation methods in their ability presumes that user able establish during his/her activities.