title: Innominate artery aneurysm with thrombus: detection by two-dimensional echocardiography.
abstract: A 51 year old man with an innominate artery aneurysm presented with claudication and ischemia of the right forearm and hand. Two-dimensional echocardiography visualized the saccular aneurysm and a pedunculated mobile thrombus within it that were not seen during aortic arch angiography. Two-dimensional echocardiography, shown to be useful in identifying intracardiac masses and aortic aneurysms, may be important in selecting patients with increased risk of embolization.
mesh_terms: D000783:Aneurysm / Q000175:diagnosis*; D001132:Arm / Q000098:blood supply; D016122:Brachiocephalic Trunk; D004452:Echocardiography / Q000379:methods*; D006801:Humans; D007511:Ischemia; D008297:Male; D008875:Middle Aged; D013927:Thrombosis / Q000175:diagnosis*