rehabilitation. The aim of this study was to compare the exercise training response of
patients with congestive heart failure (CHF) receiving βB therapy with that of patients not
receiving treatment. Methods and Results: Thirty-four consecutive patients with CHF were
included in a 4-week training program at their ventilatory threshold (VT); 6 patients received
βB treatment and 18 did not. The patients underwent a cardiopulmonary exercise test before …