How can we estimate the respiration rate in Python for breath meditation with a higher accuracy than we have from a Garmin Fenix 6?

Peter Gamma from www.petergamma.org currently uses a Garmin Fenix 6 for breath meditation: Which is not very satistying for him personally as a physiologist. We have alternative:ly the Estimation of Respiratory Rate from ECG signal in Python programming language from the Faculty of Computer Science and Engineering: Conference papers Eduard Žňava et. al. Slovak University …