Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is new focal consolidation at the left lung base adjacent to the left heart border . Lateral view demonstrates an opacity projecting over the lower thoracic spine , suggesting left lower lobe pneumonia . Right lung is essentially clear . Small bilateral pleural effusions are noted , slightly increased since ___ . No pneumothorax or pulmonary edema . Mediastinum and hila are within normal limits . Stable mild to moderate cardiomegaly .
    OUTPUT:
    
1 . New left lower lobe pneumonia . Recommend follow - up CXR in ___ weeks after treatment to document resolution . 2 . Small bilateral pleural effusions , slightly worse compared to ___ .