Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: One portable AP view of the chest . The pulmonary edema is better in some areas ; however , there are some persistent patchy opacities that are concerning for multifocal pneumonia . Cardiomegaly is stable . No pneumothorax . Biventricular pacemaker leads are in appropriate position . Hilar and mediastinal contours are stable .
    OUTPUT:
    
Decreased pulmonary edema ; however persistent patchy parenchymal opacities concerning for possible multifocal pneumonia . Correlate clinically .