Clinical Study
Impact of a Supervised Twelve-Week Combined Physical Training Program in Heart Failure Patients: A Randomized Trial
Figure 2
Comparison of peak VO2 between groups and time of the protocol. Values expressed in METS (metabolic equivalents) before and after the protocol. NTG = nontrained group; TG = trained group. There was no interaction between time and group (). There was a significant difference between groups at the end of the protocol ().