Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided PICC terminates at the cavoatrial junction . Lung volumes are markedly low , which accentuates bronchovascular markings . There is mild thickening of the horizontal fissure on the right which may represent a small amount of fluid in the fissure . Bilateral opacities , left greater than right could represent some mild edema and atelectasis . No large focal consolidation or pleural effusion is seen . The aorta is tortuous and the heart is stable in size .
    OUTPUT:
    
Markedly low lung volumes which accentuates bronchovascular markings . Given that , there may be mild pulmonary edema and atelectasis . No pneumothorax .