Fig. 3From: Patterns of pleural pressure amplitude and respiratory rate changes during therapeutic thoracentesisCurves representing changes in Pplampl during pleural fluid withdrawal. a All patients (dotted line represents medians). b Patients with systematic increase of Pplampl in all consecutive measurement points. c Patients with initial increase in Pplampl followed by Pplampl decline. d Patients with a general increase in Pplampl interrupted by its transitional decreaseBack to article page