Fig. 1

Chest X-rays. A, B Interstitial-alveolar opacities involving the posterior segment of the right lower lobe and the anterior segment of the left upper lobe; left hilar enlargement; and right basal pleural effusion. Baseline imaging was substantially unchanged after antibiotic therapy. C, D Progressive clearing and resolution of parenchymal opacities, with only right pleural thickening and costophrenic angle obliteration remaining after amiodarone discontinuation and steroid therapy