Heart rate variability is associated with emotion recognition: direct evidence for a relationship between the autonomic nervous system and social cognition.
Int J Psychophysiol. 2012 Nov;86(2):168-72. doi: 10.1016/j.ijpsycho.2012.08.012. Epub 2012 Aug 30.
Int J Psychophysiol. 2012.
PMID: 22940643