To examine the role of isolated systolic hypertension and other predictors of all-cause and coronary heart disease mortality in elderly Blacks and whites of the Charleston Heart Study cohort of 1960 and to compare and pool those findings with the Evans County Heart Study findings in order to develop a logistic risk function for Blacks. Also, to identify predictors of physical functioning in older Blacks and whites and to prepare rosters of the off-spring of the Charleston cohort for future studies of genetic/familial influences on cardiovascular disease.