Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right subclavian line ends in the low SVC , unchanged . Dobhoff tube traverses the midline and its tip ends in the stomach . Median sternotomy wires appear intact and unchanged . The pigtail catheter projects over the right lower hemithorax and another over the left lower hemithorax . Lung volumes remain low . Moderate bilateral atelectasis is overall unchanged . Moderate right and small left pleural effusions are essentially unchanged . Tiny right apical pneumothorax is less appreciated on today 's exam but is definitely not enlarged . Small left apical pneumothorax is overall unchanged . No evidence of tension . Mild edema is probably overall unchanged . Left upper lung opacity is better seen on CT . Top normal heart size is unchanged . Replaced aortic and mitral valves are intact and unchanged .
    OUTPUT:
    
Bilateral small left apical pneumothorax is unchanged and tiny right apical pneumothorax appears to have resolved .