Fig. 2From: Epidemiological profile, cardiopulmonary fitness and health-related quality of life of patients with heart failure: a longitudinal studyFlowchart of the semi-annual evaluation process, from December 2015 to December 2017. T0 - Initial face-to-face evaluation; T1 - First telephone monitoring; T2 - Second face-to-face evaluation; T3 - Second telephone monitoringBack to article page