Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP upright chest radiograph is obtained . Vague opacity is noted at the left lung base obscuring the left heart border which could represent pneumonia . There is also opacity obscuring the right heart border which could represent a fat pad or pneumonia . No large pleural effusions are present . There is no pneumothorax . No gross signs for pulmonary edema . Bony structures are intact .
    OUTPUT:
    
Vague opacities obscuring the right and left heart border which could represent pneumonia , although the possibility of epicardial fat pad is also raised . Recommend followup to resolution . Consider dedicated PA and lateral views for a more complete assessment .