[A report on systolic hypertension in 1682 elderly peasants in Chengdu area].
Blood pressures of 1682 elderly peasants in Chengdu were measured at cluster random. The prevalence rate of hypertension was 15.7% and higher than that in early elderly (P less than 0.01). The rate of systolic hypertension was 75.4% and increased with the increase of age. The rate in females was higher than that in males (P less than 0.01). Electrocardiograms of these hypertension persons were analyzed with Minnesota code, and the incidence rates of two types were not statistically significant. These results show that the change of heart function resulted from hypertension is related with the rise of systolic pressure as well the rise of diastolic pressure.
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D000368:Aged; D002681:China / Q000453:epidemiology; D005260:Female; D006801:Humans; D006973:Hypertension / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D012424:Rural Population