Impaired peripheral oxygen diffusion is the primary determinant of exercise intolerance in high-risk older breast cancer survivors.

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Bibliographic Details
Title: Impaired peripheral oxygen diffusion is the primary determinant of exercise intolerance in high-risk older breast cancer survivors.
Authors: Haykowsky MJ; College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada.; Medizin Campus Hochgebirgsklinik, Davos, Switzerland., Weeldreyer NR; College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada., La Gerche A; Heart, Exercise and Research Trials Lab, St Vincent's Institute of Medical Research, Fitzroy, Victoria, Australia.; Heart, Exercise and Research Trials Lab, Victor Chang Cardiac Research Institute, Darlinghurst, New South Wales, Australia., Sarma S; Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital, Dallas, Texas, United States.; University of Texas Southwestern Medical Center, Dallas, Texas, United States., Foulkes SJ; College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada.; Heart, Exercise and Research Trials Lab, St Vincent's Institute of Medical Research, Fitzroy, Victoria, Australia.; Baker Department of Cardiometabolic Health, University of Melbourne, Parkville, Victoria, Australia.
Source: American journal of physiology. Heart and circulatory physiology [Am J Physiol Heart Circ Physiol] 2026 Jul 01; Vol. 331 (1), pp. H318-H326. Date of Electronic Publication: 2026 Jun 11.
Publication Type: Journal Article
Journal Info: Publisher: American Physiological Society Country of Publication: United States NLM ID: 100901228 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1522-1539 (Electronic) Linking ISSN: 03636135 NLM ISO Abbreviation: Am J Physiol Heart Circ Physiol Subsets: MEDLINE
Database: MEDLINE Ultimate
Description
ISSN:1522-1539
DOI:10.1152/ajpheart.00324.2026