Skip to main content
. Author manuscript; available in PMC: 2016 Jul 1.
Published in final edited form as: Int J Psychophysiol. 2015 May 7;97(1):8–13. doi: 10.1016/j.ijpsycho.2015.05.002

Figure 2. Mean HR by Time and Session.

Figure 2

NOTE: Time 1 measurement taken prior to smoking (smoking session) or relaxing (non-smoking session) period. Time 2 measurement taken after smoking or relaxing period. Error bars reflect standard error of the mean.