10Spait DW,Valenzuela TD,Meislin HW,et al.Prospective validation of a new model for evaluation emergency medical services systems by in field observation of specific time intervals in prehospital care.Ann Emerg Med,1993,22:683.
4Hua W, Zhang LF, Wu YF, et al. Incidence of sudden cardiac death in China: analysis of 4 regional populations [J]. J Am Coil Cardiol, 2009, 54 (12): 1110-1118.
5Reys M, Dudek A, Jahagirdar B, et al. Origin of endothelial progeni- tors in human postnatal bone marrow [ J]. Clin Invest, 2002, 109 (3) : 337 - 346.
6Piccini JP, Bcrger JS, Brown DL Early sustained vcntricular arrhythmi- as complicating acute myocardial infarction [ J3. Am J Med, 2008, 121 (9) : 797 -804.
7Antman EM, Ambe DT, Amstrong PW, et al. ACC/AHA guidelines for the management of patients with ST - elevation myocardial infarction : A report of the American College of Cardiology/American Heart Associa- tion Task force on Practice Guidelines ( Commit tee to revise the 1999 guidelines for the management of patients with acute myocardial infarc- tion) [J]. J Am Coll Cardiol, 2004, 44 (6) : 671 -719.
8Hasson F, Keeney S, Mckenna H. Research guidelines for the Delphi Survey technique [J]. Adv Nurs, 2000, 32 (4) : 1008 -1015.
