Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Severe cardiomegaly is once again noted and unchanged . No appreciable pulmonary edema . There is unchanged appearance of elevated left hemidiaphragm . Median sternotomy wires are once again seen . No pneumothoraces are seen . Mild pulmonary edema is again present , however there are scattered nodular opacities seen projecting over both lungs . Underlying nodules can not be excluded .
    OUTPUT:
    
Stable x-ray from ___ , with cardiomegaly , elevated left hemidiaphragm and pulmonary edema . The opacities scattered bilaterally are concerning for possible underlying nodules and a non-emergent chest CT can be obtained to further evaluate these .