To cite PhysioECG in publications use:

Matsui Y (2026). PhysioECG: ECG Analysis Functions for PhysioExperiment Objects. R package version 0.4.3, https://github.com/x-biosignal/PhysioECG.

Corresponding BibTeX entry:

  @Manual{,
    title = {PhysioECG: ECG Analysis Functions for PhysioExperiment
      Objects},
    author = {Yusuke Matsui},
    year = {2026},
    note = {R package version 0.4.3},
    url = {https://github.com/x-biosignal/PhysioECG},
  }