RT Journal Article SR Electronic T1 Dynamic Changes in ECG Predict Poor Outcome After Aneurysmal Subarachnoid Hemorrhage (aSAH) JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP S94b OP S94b VO 76 IS 4 suppl 2 A1 H.A. Elsharkawy A1 S.M. El Hadi A1 J.E. Tetzlaff A1 J.J. Provencio YR 2009 UL http://www.ccjm.org/content/76/4_suppl_2/S94b.abstract AB