1. Volume 10, Issue 6, Pages 587-593 (June 2018)
Changes in Oxygen Consumption and Heart Rate After Acute Myocardial Infarction During 6-Month Follow-up 
Yuri Choe, MD, Jae-Young Han, MD, PhD, In-Sung Choi, MD, PhD, Hyeng-Kyu Park, MD, PhD 
PM&R 
Volume 10, Issue 6, Pages (June 2018)
DOI: /j.pmrj
Copyright © 2018 American Academy of Physical Medicine and Rehabilitation Terms and Conditions

2. Figure 1
Correlation between maximum oxygen uptake (VO2max) and maximum heart rate (HRmax) (A) before cardiac rehabilitation (CR), and after (B) 1 month, (C) 3 months, and (D) 6 months of CR.
PM&R  , DOI: ( /j.pmrj )
Copyright © 2018 American Academy of Physical Medicine and Rehabilitation Terms and Conditions

3. Figure 2
Relationship between percentage of maximum oxygen uptake (%VO2max) and percentage of maximum heart rate (%HRmax), (A) before cardiac rehabilitation (CR), and after (B) 1 month, (C) 3 months, and (D) 6 months of CR.
PM&R  , DOI: ( /j.pmrj )
Copyright © 2018 American Academy of Physical Medicine and Rehabilitation Terms and Conditions