Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest are compared to previous exam from ___ . Indistinct pulmonary vascular markings are seen throughout the lungs . There is no evidence of frank consolidation or large effusion . The cardiac silhouette is massively enlarged , similar in configuration compared to prior . Osseous and soft tissue structures are unremarkable .
    OUTPUT:
    
Mild failure . Massive cardiomegaly , similar to previous exam .