Efecto del entrenamiento muscular inspiratorio sobre la fuerza muscular y la calidad de vida en pacientes con limitación crónica del flujo aéreo. Ensayo clínico aleatorizado

Use of a threshold loading device is effective for strengthening inspiratory muscles as measured by PImax after the first month of training in patients with CAL. The long-term effectiveness of such training and its impact on quality of life should be studied in a larger number of patients.