1. Cardiovascular stress during a contemporary stroke rehabilitation program: Is the intensity adequate to induce a training effect? 
Marilyn J. MacKay-Lyons, PhD, Lydia Makrides, PhD 
Archives of Physical Medicine and Rehabilitation 
Volume 83, Issue 10, Pages (October 2002)
DOI: /apmr
Copyright © 2002 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

2. Fig. 1
Mean values for HRrest, HRmean, and HRpeak expressed as a percentage of HRmax-pred during biweekly PT and OT sessions. The lower limit of the target heart rate zone (lower limitHRtarget[Karv]) was calculated by using the Karvonen formula. See text for details. Abbreviations: st, standing; ly, lying.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /apmr )
Copyright © 2002 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

3. Fig. 2
Column graphs show mean percentages of time per PT and OT session spent inactive and active in lying, sitting, and standing positions. Pie charts indicate the overall percentages averaged over the course of rehabilitation.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /apmr )
Copyright © 2002 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions