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. Author manuscript; available in PMC: 2019 Jan 15.
Published in final edited form as: Int J Cardiol. 2017 Oct 22;251:8–13. doi: 10.1016/j.ijcard.2017.10.061

Appendix Figure 1.

Appendix Figure 1

Mental Stress Testing Protocol. All subjects underwent standardized mental stress testing with anger recall and mental arithmetic, with blood pressure, heart rate, and peripheral arterial tonometric response. RHI: reactive hyperemia index; SPR: stress PAT ratio.