3COHEN MB. Efficacy of pindolol for treatment of vasovagal syncope [J]. Am Heart J, 1995, 130 (4):786 - 790.
4RUBIN AM. The head - up tilt test and cardiovascular neurogenic syncope [J]. Am Heart J, 1993, 125 (2):476.
5SRA JS. Circulatory and catecholarnine changes during head- up tilt testing in neurocardiogenic vasovagal syncope [J]. Am J Cardiol, 1994, 90 (1): 295-306.
6LINZER M. Medically unexplained syncope: relationship to psychiatric illness [J]. Am J Med, 1992, 92 (Suppl1A) : 18s - 23s.
7BONDAR RL. Simultaneous cerebrovascular and cardiovascular responses during presyncope [J]. Stroke, 1995,26 (10) : 1794 - 1800.
8SHEDDON JF. Methodology of isoproterenol tilt table tset in patients with syncope [J]. J Am Coll Cardiol, 1993,21 (5): 1193-1198.
