title: [Cross-sectional echocardiographic diagnosis of large left atrial tumor and extra-cardiac tumor compressing the left atrium. Limitation of M-mode echocardiography to distinguish the two lesions (author's transl)].
mesh_terms: D000328:Adult; D000368:Aged; D002277:Carcinoma / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004452:Echocardiography; D004938:Esophageal Neoplasms / Q000175:diagnosis*; D005354:Fibrosarcoma / Q000175:diagnosis*; D006325:Heart Atria; D006338:Heart Neoplasms / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008479:Mediastinal Neoplasms / Q000175:diagnosis*; D008875:Middle Aged