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原发性高血压一般分为慢性进行型与急性进行型(恶性)。95%左右为慢性型,急性型者甚少。急性型的眼底改变与弥漫性血管球性肾炎者相似,但无肾功能不全,不作专题叙述。慢性型者分为良性期与恶性期分述如下: 1.良性期原发性高血压的眼底改变是很常见的病,一般血压开始搏动逐渐增高,约经10年左右,属于功能期,小动脉只有功能性收缩,并无器质性改变。到了后
Primary hypertension are generally divided into chronic progressive and acute progressive (malignant). About 95% of chronic type, very few acute type. Acute ocular fundus changes and diffuse glomerulonephritis were similar, but no renal insufficiency, no special narrative. Chronic type is divided into benign and malignant phase points are as follows: 1 benign essential hypertension of the fundus is a very common change, the general blood pressure began to gradually increase, about 10 years, is a functional period, small Artery only functional contraction, no organic changes. After arrived