Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The cardiac and mediastinal silhouettes are stable with the cardiac silhouette top normal and the aorta somewhat tortuous . No focal consolidation , large pleural effusion , or evidence of pneumothorax is seen . There is no overt pulmonary edema . Very partially imaged is the proximal aspect of a right humeral prosthesis .
    OUTPUT:
    
No acute cardiopulmonary process .