3Lee TM,Chen MF,Su MF,et al.Excessive myocardial contraction in vasovagal syncope demonstrated by echocardiography during head-up tilt test[J].Clin Cardiol,1996,19:137-140.
4Jhamb DK,Singh B,Sharda B,et al.Comparative study of the efficacy of metoprolol and verapamil in patients with syncope and positive head-up tilt test response[J].Am Heart J,1996,132(3):608-611.
5Abe H,Sumiyoshi M,Kohshi K,et al.Effects of orthostatic self-training on head-up tilt testing for the prevention of tilt-induced neurocardiogenic syncope: comparison of pharmacological therapy[J].Clin Exp Hypertens,2003,25(3):191-198.
6Ector H,Reybrouck T,Heidbuchel H,et al.Tilt training: a new treatment for recurrent neurocardiogenic syncope and severe orthostatic intolerance[J].Pacing Clin Electrophysiol,1998,21(1 Pt 2):193-196.
7Ammirati F,Colivicchi F,Toscano S,et al.DDD pacing with rate-drop response function versus DDI with rate hysteresis pacing for cardioinhibitory vasovagal syncope [J].Pacing Clin Electrophysiol,1998,21(11Pt2):2178-2181.
8Connolly SJ,Sheldon RS,Roberts RS,et al.The North American Vasovagal.Pacemaker study: a randomized trial of permanent cardiac pacing for the prevention of vasovagal syncope[J].J Am Coll Cardiol,1999,33:16-20.
9Connolly SJ,Sheldon R,Thorpe KE,et al.VPS Ⅱ investigators.The Second Vasovagal Pacemaker Study (VPSII)[J].Pacing Clin Electrophysiol,2003,26(7 Pt 1):1565.
10Occhetta E,Bortnik M,Vassanelli C.INVASY Italian Feasibility Study Group.The DDDR closed loop stimulation for the prevention of vasovagal syncope: results from the INVASY prospective feasibility registry[J].Europace,2003,5(2):153-162.