title: Echocardiographic observations in a patient with acute myocardial infarction with a nondiagnostic electrocardiogram.
abstract: Echocardiography revealed a persistent large segment of dyskinesis of the posterolateral wall in a patient with clinical an enzyme evidence of acute myocardial infarction but without diagnostic electrocardiographic changes. A left ventricular angiogram confirmed the echocardiographic findings.
mesh_terms: D000208:Acute Disease; D000790:Angiocardiography; D003937:Diagnosis, Differential; D004452:Echocardiography; D004562:Electrocardiography; D006347:Heart Sounds; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis* / Q000000981:diagnostic imaging; D014672:Vectorcardiography