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Longitudinal examination of age-predicted symptom-limited exercise maximum HR.
Zhu N, Suarez-Lopez JR, Sidney S, Sternfeld B, Schreiner PJ, Carnethon MR, Lewis CE, Crow RS, Bouchard C, Haskell WL, Jacobs DR Jr. Zhu N, et al. Med Sci Sports Exerc. 2010 Aug;42(8):1519-27. doi: 10.1249/MSS.0b013e3181cf8242. Med Sci Sports Exerc. 2010. PMID: 20639723 Free PMC article.