49 NONDIPPING AND MENTAL STRESS-INDUCED HORMONAL AND HEMODYNAMIC CHANGES AS THE RISK OF DEVELOPMENT OF HYPERTENSION AND CARDIOVASCULAR DISEASE. (1st January 2004) - Zhang, R; Gupta, S.; Aguilar, E A; Liao, J; Butterbaugh, G; Blake, C; Roques, B; Rose, M; Costa, R; Reisin, E