AIM To study the effects of different vestibular stimulations on cardiovascular functions during short-arm centrifugation by observing changes in blood pressure,heart rate and heart rate variability.METHODS Twelve male subjects were exposed to short-arm centrifuge of 2 Gz at feet level for 4 minutes and three times with head still,head-turns and head-raise. Heart rate and blood pressure were measured and Graybiel scores were scored according to the way it made the subjects feel. RESULTS Compared with those ...