5RADY M Y, SMITHLINE H A, BLAKE H, et al. A comparison of the shock index and conventional vital signs to identify acute,critical illness in the emergency department[J]. Am Emerg Med, 1994,24 : 685 - 690.
6CANNON C M, BRAXTON C C, KLING-SMITH M,et al. Utility of the shock index in predicting mor tality in traumatically injured patients[J]. J Trauma: Injury,Infection, and Critical Care, 2009,67:1426 - 1430.
7BIRKHAHN R H,GAETA T J,VAN DEUSEN S K, et al. The ability of traditional vital signs and shock index to identify ruptured ectopie pregnancy[J]. Am J Obstet Gynecol,2003,189 : 1293 1296.
8BIRKHAHN R H,GAETA T J,TERRY T, et al. Shock index in diagnosing early acute hypovolemia [J].AmJ Emerg Med,2005,23:323 -326.
9KING R W,PLEWA M C,FENN BUDERER N M, et al. Shock index as a marker for significant injury in trauma patients[J].Acad Emerg Med, 2008,3:1041- 1045.
10RADY M Y,RIVERS E P,MARTIN G B,et al. Con tinuous central venous oximetry and shock index in the emergency department: use in the evaluation of clinical shock[J]. Am J Emerg Med, 1992, 10.. 538- 541.
