Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . The heart is markedly enlarged with a left ventricular configuration noted . There is diffuse pulmonary edema with bilateral ground - glass opacity noted . No large effusion is seen . Lateral view demonstrates marked overlap of the posterior margin of the heart with the spine , which has increased from prior exam . Atherosclerotic calcification along the aortic knob noted . There is stable mild prominence of the main pulmonary arterial contour . The bony structures are intact . No pneumothorax is seen . No free air below the right hemidiaphragm .
    OUTPUT:
    
Severe cardiomegaly , appears increased from prior exam with a left ventricular configuration noted with diffuse pulmonary edema .