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. Author manuscript; available in PMC: 2023 Jul 25.
Published in final edited form as: JACC Heart Fail. 2019 Nov 6;8(2):111–121. doi: 10.1016/j.jchf.2019.08.020

CENTRAL ILLUSTRATION. Mechanisms of Decline in Exercise Capacity With Healthy Aging.

CENTRAL ILLUSTRATION

Changes in peak exercise hemodynamic parameters associated with healthy aging. A-V O2 diff. = exercise arteriovenous-oxygen difference; CO = cardiac output; HR = heart rate; PCWP = pulmonary capillary wedge pressure; SV = stroke volume; VO2 = oxygen uptake.