Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable single frontal chest radiograph was obtained . Diffuse prominent interstitial markings and pulmonary vascular congestion are present with a new small right pleural effusion . Severe bilateral hila enlargement , left greater than right , likely secondary to dilated pulmonary arteries . Moderate cardiomegaly with right atrial configuration .
    OUTPUT:
    
1 . Moderate cardiomegaly with pulmonary edema and small right pleural effusion . 2 . Severely dilated pulmonary arteries , left greater than right , consistent with underlying pulmonary hyertension .