3Huff JS ,Decker WW ,Quinn JV ,et al. Clinical policy :critical issues in the evaluation and management of adult patients presenting to the emergency department with syncope [ J ]. Ann Emerg Med,2007,49 (4) :431 -444. 被引量:1
4Sheldon R, Connolly S, Rose S, et al. Prevention of syncope trial (POST) : a randomized, placebo-controlled study of metoprolol in the prevention of vasovagal syncope [ J ]. Circulation, 2006,113 ( 9 ) : 1164- 1170. 被引量:1