On the analysis of quasiperiodical changes in ecg and respiration during breathing exercises - Fabian, Z; Lepičovská, Věra; Dostálek, Ctibor (Activitas nervosa superior (Praha), 1982)
Keywords: Yoga; Breathing Exercises; dýchání; dechová cvičení; jóga; Electrocardiography; elektrokardiografie; Respiration