Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to chest radiograph from the same day , right - sided chest tube side port now in good position . New small right apical pneumothorax . Right pleural effusion has decreased . Persistent fluid along the minor fissure . Small effusion and significant retrocardiac opacity have not changed . Mild pulmonary edema . Support devices including right IJ , endotracheal tube and LVAD are in good position . The tip of the Dobhoff tube is not visualized .
    OUTPUT:
    
Tiny right apical pneumothorax .