Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Somewhat suboptimal inspiratory effort results in low lung volumes and crowding of the pulmonary vascular structures . A left - sided PICC terminates in the mid SVC . No consolidation , pneumothorax or pleural effusion seen . The cardiomediastinal contour is within normal limits .
    OUTPUT:
    
No acute cardiopulmonary process seen .