Subtraction of electrocardiographic signal from respiratory electromyogram.
Presented is a method to selectively suppress interfering electrocardiographic artifacts from the surface-recorded respiratory muscle electromyographic (EMG) signal. This method has application in the frequency analysis of respiratory muscle EMG.
D004560:Electricity; D004562:Electrocardiography; D004576:Electromyography / Q000379:methods*; D006801:Humans; D008905:Minicomputers; D009132:Muscles / Q000502:physiology*; D012143:Respiratory Physiological Phenomena