Correspondence to Dr Lane M. Smith, Emergency Medicine, Wake Forest School of Medicine, Winston-Salem, NC 27157, USA; lane_smith{at}bellsouth.net Conclusion These data suggest that patients with HEAR ...

Objectives To directly compare the diagnostic accuracy of four decision aids (Troponin-only Manchester Acute Coronary Syndromes (T-MACS), History, ECG, Age, Risk factors and Troponin (HEART), ...

Background Most headache presentations to emergency departments (ED) have benign causes; however, approximately 10% will have serious pathology. International guidelines recommend that patients ...