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为了征服一种疾病,首先要知道它对健康的危害之深。严重高血压固然威胁生命,即使轻度高血压也可增加早死的危险,在一定程度上威胁健康,下面举例说明。 1.美国长期观察40～59岁的人群,其10年死亡率(各种原因的死亡)为:无心血管危险因素者35‰,有高血压者为其1 1/3,有高血压及高血脂(或吸烟)者增高2倍。其冠心病病死为:无心血管危险因素者11％,有高血压者增高1倍,有高血压和高血脂者增高3倍。 2.美国某保险公司观察45岁男姓保险对象,其5年死亡率为:舒张压<90毫米汞柱者
In order to conquer a disease, we must first know that it is harmful to health. Serious hypertension, while life-threatening, even mild hypertension can increase the risk of premature death, to a certain extent, a threat to health, as exemplified below. 1. The United States has long observed the 40 to 59-year-old population, the 10-year mortality rate (death of various causes): no cardiovascular risk factors were 35 ‰, high blood pressure was its 1/3, with high blood pressure and high Blood lipids (or smoking) were increased 2 times. The death of his coronary heart disease: no cardiovascular risk factors were 11%, hypertension increased 1 times, hypertension and hyperlipidemia were increased 3 times. 2. An American insurance company observes a 45-year-old man with a 5-year mortality rate as follows: diastolic blood pressure <90 mmHg