A patient post-myocardial infarction is beginning Phase II cardiac rehab. His peak heart rate on a symptom-limited graded exercise test was 140 bpm and resting HR is 70 bpm. Using the Karvonen (HRR) method at 60%, what is his target HR?
- A98 bpm
- B112 bpm
- C120 bpm
- D132 bpm