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. Author manuscript; available in PMC: 2021 Jun 1.
Published in final edited form as: Biol Psychiatry Cogn Neurosci Neuroimaging. 2019 Dec 30;5(6):619–628. doi: 10.1016/j.bpsc.2019.12.013

Figure 1.

Figure 1.

Heart rate (HR) and heart rate variability. (A) HR did not show differences between alcohol (AL) and neutral cue (NE) blocks. Each pair of connected data points represents one subject. (B) The differences in HR (AL – NE) were not correlated with AUDIT score across subjects. (C) RMSSD showed a small but significant increase during AL as compared to NE blocks. *p<0.05. Each pair of connected data points represents one subject. (D) The differences in RMSSD (AL – NE) were positivelyc correlated with AUDIT score across subjects (p<0.001).