heart rate variability (HRV) and mood in women as compared to breath-focused silence
meditation. Materials and Methods: Women experienced two different practices of 20 min
each:(a) control group: silence meditation focusing on breath and (b) experiment group:
active meditation that included four activities, each lasting for 5 minutes–(1) simple
humming,(2) coherent heart-focused breathing with 5s of inhalation and 5s of exhalation,(3) …