title: Echocardiographic features of free floating thrombus mimicking right ventricular myxoma.
mesh_terms: D003937:Diagnosis, Differential; D004452:Echocardiography; D006331:Heart Diseases / Q000175:diagnosis*; D006338:Heart Neoplasms / Q000175:diagnosis*; D006352:Heart Ventricles; D006801:Humans; D009232:Myxoma / Q000175:diagnosis*; D013927:Thrombosis / Q000175:diagnosis*