1. Jones DR. A review of central nervous system effects of G-induced loss of consciousness on volunteer subjects. Aviat Space Environ Med 1991;62:624–627.
2. Martin DS, D’Aunno DS, Wood ML, South DA. Repetitive high G exposure is associated with increased occurrence of cardiac valvular regurgitation. Aviat Space Environ Med 1999;70:1197–1200.
3. Burton RR, Mackenzie WF. Cardiac pathology associated with high sustained +Gz: I. Subendocardial hemorrhage. Aviat Space Environ Med 1976;47:711–717.
4. Zheng J, Liu CG, Ren L, Xiao XG, Xu SX, Wang P, et al. Myocardial ultrastructural changes in rats following different levels of acute +Gz exposure. Space Med Med Eng (Chin) 2004;17:162–165.
5. Zhang Z, Zhan H, Lu JY, Xin YM, Li T, Zhang QJ. Effects of repeated high +Gz exposure on several enzyme activities in cardiomyocytes in rats and some protective measures. Space Med Med Eng (Chin) 2001;14:410–413.