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(Upper) Electrocardiogram (ECG) and (Lower) chest X-ray before and after chemo-radiation therapy. Before chemo-radiation therapy (A), both ECG and chest X-ray showed no definite abnormality. On this admission (B), ECG showed low voltage in the extremity leads and poor R progression in the chest leads. Cardiomegaly and bilateral pleural effusion (left dominant) were revealed in the chest X-ray.
