title: Echocardiography in patients with acute cerebral events.
abstract: The question of the clinical and economic feasibility of echocardiographic screening for cardiac disease in patients with symptoms of acute cerebral events was assessed by recording M-mode and two-dimensional (2D) echocardiograms in 170 patients. Patients with transient ischemic attacks or cerebral infarctions were included. Of the patients with satisfactory echocardiograms, 96 (56%) had normal diagnostic findings; 74 (43%) had cardiac disorders possibly related to the acute cerebral event. There were 4 patients who fulfilled the standard criteria for mitral valve prolapse and 7 patients who were identified as having probable cardiac thrombosis or vegetation, or both. Thus, M-mode and two-dimensional echocardiography was of limited value in patients referred for these studies for screening to exclude mitral valve prolapse and cardiac thrombosis or vegetation. Although a diverse range of cardiac disorders was demonstrated that may be associated with cerebral ischemia, the overall low yield does not support such screening and should be reserved for selected patients.
mesh_terms: D000328:Adult; D002561:Cerebrovascular Disorders / Q000150:complications*; D004452:Echocardiography; D005260:Female; D006331:Heart Diseases / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies