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老年性高血压症一般是指65岁以上,收缩压≥160毫米汞柱及/或舒张压≥95毫米汞柱的高血压患者,以收缩期血压高为主;原发性高血压患者经过老年化过程收缩压上升,舒张压下降。老年性高血压很常见,65岁以上的人群高血压患病率为50%左右。已知高血压是老年人卒中和冠心病的重要危险因素之一,既往对老年性高血压重视不够,许多证据表明老年人进行降压治疗有积极意义,不但可降低死亡率并且能使心、脑并发症的发生率明显减少。
Essential hypertension refers to the general population over 65 years of age, systolic blood pressure ≥ 160 mm Hg and / or diastolic blood pressure ≥ 95 mm Hg in patients with high systolic blood pressure; essential hypertension in elderly Systolic blood pressure increased, diastolic blood pressure decreased. Hypertension is very common in people over 65 years of age and the prevalence of hypertension is about 50%. Hypertension is known to be one of the important risk factors for stroke and coronary heart disease in the elderly. Prior attention to hypertension in the elderly is not enough. Many evidences indicate that antihypertensive therapy in the elderly is of positive significance. It not only reduces mortality and can make heart, The incidence of brain complications was significantly reduced.