title: Progressive ECG alterations in metastatic cardiac mural tumor.
mesh_terms: D002277:Carcinoma / Q000175:diagnosis* / Q000556:secondary; D004562:Electrocardiography; D006338:Heart Neoplasms / Q000175:diagnosis* / Q000556:secondary; D006801:Humans; D008175:Lung Neoplasms; D008297:Male; D008875:Middle Aged