AGE-RELATED DIFFERENCES FOR CARDIORESPIRATORY FITNESS IMPROVEMENT IN PATIENTS UNDERGOING CARDIAC REHABILITATION: 928. (September 2022) - Taylor, Jenna L.; Medina-Inojosa, Jose R.; Chacin-Suarez, Audry; Smith, Joshua R.; Squires, Ray W.; Thomas, Randal J.; Johnson, Bruce D.; Olson, Thomas P.; Bonikowske, Amanda R.