First, cause kidney disease: long-term hypertension can lead to renal arteriosclerosis. Renal dysfunction, can cause nocturia, polyuria, urine containing protein, tube and red blood cells. Urine concentration is low, phenol red excretion and urea clearance clearance. There is azotemia and uremia.
Second, leading to a variety of lesions: high blood pressure can also lead to heart, brain, kidney and vascular lesions, left ventricular hypertrophy, congestive heart failure, aortic dissection, chronic renal failure and other serious life and health complications , If the patient has high blood pressure, then, must pay attention to do the control of blood pressure.
Third, causing sudden death: sudden death is the most urgent state of the clinical. It is manifested as sudden breathing, heartbeat stagnation, loss of consciousness, and often died within 1 hour. Hypertension due to increased left ventricular load, leaving left ventricular hypertrophy, susceptibility to arrhythmia, coronary heart disease, sudden death is a high risk factor. Sudden death of coronary heart disease accounts for about 90% of all sudden death of cardiovascular disease.
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