Reassess lung fields assess for pulmonary edema or new infiltrate. Metastatic prostate CA, CHF, concern for pneumonitis which improved with steroids now with acutely worsened hypoxia. Motion artifact. Low lung volumes. Left subclavian ICD unchanged. Coarse interstitial opacities and volume loss in the bases with peripheral fibrotic appearing opacities in the lung periphery bilaterally.
Limited assessment of the interstitial abnormality due to motion artifact, but no conclusive acute change allowing for differences in inspiration compared to the prior study.