Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild cardiomegaly as well as widened mediastinum is present , likely from the tortous aorta . The aortic valve is calcified . The lungs are clear of focal opacities concerning for pneumonia . There is no evidence of edema . No pleural effusion or pneumothorax . Costochondral calcifications are noted diffusely .
    OUTPUT:
    
No evidence of acute cardiopulmonary process .