高血压是临床常见疾病之一,90%发病原因不清,称为原发性高血压,即高血压病,其余10%有确定的病因,称为继发性高血压,高血压如不及时治疗,常引起心、脑、肾的并发症,如脑卒中、心肌梗死、心衰、肾衰、冠心病、糖尿病等,在世界范围内居死亡原因首位。因此,有效的药物治疗可大大减少并发症(特别是脑血管并发症)和降低死亡率,具有十分重 Hypertension is one of the common clinical diseases, 90% of the cause of the disease is unclear, known as the primary hypertension, hypertension, the remaining 10% have a definite cause, called secondary hypertension, hypertension if not in time Treatment, often cause heart, brain, kidney complications, such as stroke, myocardial infarction, heart failure, renal failure, coronary heart disease, diabetes, among the first cause of death in the world. Therefore, effective medical treatment can greatly reduce the complications (especially cerebrovascular complications) and reduce mortality, with very heavy