physical training program the functional capacity increased in metoprolol group from 4.9±1.6 to 6.3±1.7 METs (p<0.001), and in the non beta blocker group from 4.8±1.8 to 5.7±1.9 METs (p<0.01). Both groups of patients have improved functional capacity due to physical training. Patients with metoprolol have shown greater functional

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