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Primary Hypothesis: A variety of clinical questions of major importance can be addressed using clinical data routinely obtained in the VA Hypertension Screening and Treatment Program. For example, treatment of mild hypertension reduces the risk of strokes and heart attacks.
Secondary Hypothesis:
BACKGROUND:
Isolated systolic hypertension, defined as systolic blood pressure of 140 mm Hg or greater with a diastolic blood pressure below 90 mm Hg, is known to be associated with an increase of risk of coronary heart disease and stroke. The HANES I group estimated that isolated systolic
BACKGROUND:
More than 3 million persons in the United States over the age of 60 have isolated systolic hypertension. They face an excess risk (2-3 fold) of stroke, other cardiovascular disease and death. Population-based data show that the prevalence rises from approximately 8 percent in the age