The main causes of high flow velocity in the left renal artery are related to lesions of the left renal artery, abnormal renal function or high blood pressure, etc. It is generally necessary to choose a treatment plan according to the specific cause and severity of the disease.
1. Lesions of the left renal artery: If the left renal artery has sclerosis, inflammation and congenital structural dysplasia, it is prone to renal artery stenosis and spasm, which may lead to high flow velocity of the left renal artery.
2. Abnormal renal function: If chronic nephritis and other diseases cause renal insufficiency, it will easily affect the blood flow rate of the local arteries, which will lead to the phenomenon of high flow rate of the left renal artery.
3. Hypertension: long-term high blood pressure can involve renal vascular lesions, which may lead to the phenomenon of high left renal artery flow rate.
When the patient appears left renal artery flow velocity is high, it is recommended to go to the regular hospital in time, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.