Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semiupright chest radiograph was obtained . The lungs are relatively well expanded with right mid and lower lung opacities concerning for pneumonia . Mild vascular congestion and perhaps minimal edema is likely also present . Evaluation for pleural effusion is limited due to hands being over the right costophrenic angle with trace left effusion possibly present . Moderate cardiomegaly with tortuous aortic contour and post-surgical changes are noted . There is no pneumothorax .
    OUTPUT:
    
Right mid and lower lung opacities concerning for pneumonia with mild pulmonary edema .