Free floating ball thrombus in left atrium: identification by two-dimensional echocardiography.
D002932:Cineangiography; D004452:Echocardiography; D005260:Female; D006325:Heart Atria / Q000000981:diagnostic imaging; D006331:Heart Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D008875:Middle Aged; D013927:Thrombosis / Q000175:diagnosis* / Q000000981:diagnostic imaging