title: Value and limitations of two-dimensional echocardiography for the detection of left main coronary artery disease.
mesh_terms: D017023:Coronary Angiography; D003327:Coronary Disease / Q000175:diagnosis* / Q000000981:diagnostic imaging; D003951:Diagnostic Errors; D004452:Echocardiography / Q000379:methods*; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008297:Male