Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP chest radiographs were obtained . The central pulmonary vasculature is slightly more pronounced compared with the prior exam in ___ . Linear opacities at the right base are most compatible with atelectasis . Mild cardiomegaly is unchanged . There is no new consolidation , effusion or pneumothorax . A rim calcified lesion in the right upper quadrant is compatible with previously seen calcified liver cyst .
    OUTPUT:
    
Slight prominence of the central pulmonary vasculature is compatible with pulmonary venous hypertension . No overt pulmonary edema or other acute cardiopulmonary process .