Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . The aorta remains markedly unfolded . The main pulmonary artery outline appears prominent . There is prominence of pulmonary vascular markings without frank edema . No large effusion or pneumothorax . No signs of pneumonia . The heart is within normal limits of size . Bony structures are intact .
    OUTPUT:
    
No evidence of pneumonia .