Figure 2. Spirometry of the same patient shown in Figure 1. FEV1/FVC ratio was below 70%. FEV1 was decreased and unresponsive to bronchodilator. FVC was also diminished. Fixed airway obstruction was detected, and mild restriction was considered. The final diagnosis was pulmonary sequelae of tuberculosis. Espirometría: spirometry; teórico: predicted; pre/post bronch: pre-/post-bronchodilator; real: observed; and cambio: change.
