1. TIMI Study Group, Cardiovascular Division, Department of Medicine (D.D.B., C.T.R., R.P.G., F.N., E.M.A., E.B., D.A.M.), Brigham and Women’s Hospital, Harvard Medical School, Boston, MA.
2. Department of Pathology (P.J.), Brigham and Women’s Hospital, Harvard Medical School, Boston, MA.
3. Daiichi Sankyo, Munich, Germany (H.J.L.).
4. Daiichi Sankyo, Basking Ridge, NJ (M.F.M.).