Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Semi-upright portable radiograph of the chest demonstrates interval placement of a prosthetic aortic valve , in appropriate position . A right internal jugular approach central venous catheter terminates in the upper SVC . There is no evidence of pneumothorax , pulmonary edema , pleural effusion or focal consolidation concerning for pneumonia . Residual contrast material within the bilateral kidneys remains from prior CT .
    OUTPUT:
    
No acute cardiopulmonary process .