Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a moderate right apical pneumothorax measuring 4 .2 cm after right apical nodule resection . The right - sided chest tube projects at the upper hemithorax . Lung volumes are low with mild cardiac congestion . There is no pleural effusion . Mediastinal and cardiac contours are unremarkable .
    OUTPUT:
    
1 . Moderate right apical pneumothorax after recent upper lobe nodule resection . 2 . Mild pulmonary vascular congestion .