Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . Dual - lead left - sided pacemaker is again seen with leads extending into the right atrium and ventricle . Cardiac and mediastinal silhouettes are stable , including prominence of the aortopulmonary window which is representative of enlarged main pulmonary arteries . No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . There is no overt pulmonary edema .
    OUTPUT:
    
No acute cardiopulmonary process .