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. Author manuscript; available in PMC: 2015 Oct 1.
Published in final edited form as: Med Sci Sports Exerc. 2014 Oct;46(10):1891–1899. doi: 10.1249/MSS.0000000000000325

Figure 4.

Figure 4

Changes in cardiac output, renal, splanchnic and cutaneous blood flow with passive heating to thermal tolerance (water-perfused suit) in young and older men. Young subjects increased cutaneous blood flow to a larger extent than did older subjects. The larger increase in cutaneous blood flow in the young men was accomplished by both raising cardiac output significantly more and by reducing renal and splanchnic blood flow to a higher degree compared with the older subjects. Redrawn from data published by Minson et al., Journal of Applied Physiology 1998, 84(4):1323-32; American Physiological Society (47).