We just successfully published our article Removing Cardiac Artifacts From Single-Channel Respiratory Electromyograms in the IEEE Engineering in Medicine and Biology Society Section of the IEEE Access journal. IEEE Access is a relatively new open access journal with very high publication standards and an impact factor of (currently) 4.098.
Our article provides a comprehensive overview and performance analysis of algorithms for removing strong cardiac interference from surface EMG measurements of the respiratory muscles. We made all of our code and a subset of our data available - and executable! - online at Code Ocean. Please give it a try and let us know if you have any comments!