title: Detection of round floating left atrial thrombus simulating left atrial myxoma by two-dimensional echocardiography.
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D004452:Echocardiography / Q000379:methods*; D005260:Female; D006325:Heart Atria; D006331:Heart Diseases / Q000175:diagnosis*; D006338:Heart Neoplasms / Q000175:diagnosis*; D006801:Humans; D009232:Myxoma / Q000175:diagnosis*; D013927:Thrombosis / Q000175:diagnosis*