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. Author manuscript; available in PMC: 2012 Feb 28.
Published in final edited form as: J Appl Physiol (1985). 2007 Dec 6;104(3):588–600. doi: 10.1152/japplphysiol.01096.2007

Fig. 2.

Fig. 2

Changes in coronary artery luminal diameter (A) and coronary blood flow (B) in response to intracoronary administration of acetylcholine in exercise-trained (top) and sedentary control (bottom) subjects. Lines show changes in individual subjects and black dots show mean ± SE for the groups. Data are taken with permission from Hambrecht et al. (49) ©[2000] Massachusetts Medical Society. All rights reserved.