International Journal of Yoga · 2017 · 35 citations · 11 references
Results of this study suggests that there might be a parasympathetic withdrawal during the practice of Bhramari. However, further studies are required to warrant the findings of this study.
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Kubios HRV – Heart rate variability analysis software
Mika P. Tarvainen, Juha‐Pekka Niskanen, Jukka A. Lipponen et al. · Computer Methods and Programs in Biomedicine · 2013 · 2.6K citations · Full text
Krishnan Muralikrishnan, Bhavani Balakrishnan, Balasubramanian Kabali et al. · Journal of Ayurveda and Integrative Medicine · 2012 · 97 citations · Full text
Electrophysiological Evaluation, Autonomic System, Physiology +8