Renal artery stenosis - Symptoms and causes - Mayo Clinic
网页2022年5月3日 · Renal artery stenosis is the narrowing of one or more arteries that carry blood to your kidneys (renal arteries). Narrowing of the arteries prevents enough oxygen-rich blood from reaching your kidneys. Your kidneys need adequate blood flow to help filter waste products and remove excess fluids.
Renal Artery Stenosis: Symptoms, Causes & Treatment - Cleveland Clinic
网页2022年8月9日 · Renal artery stenosis (RAS) occurs when the arteries that carry blood to your kidneys narrow. It’s usually the result of atherosclerosis. Treatments include lifestyle changes, medication or surgery.
Renal Artery: Location, Anatomy and Function - Cleveland Clinic
网页2021年9月13日 · The renal arteries carry a large volume of blood from the heart to the kidneys. The kidneys filter waste and excess fluid from the blood. You have two renal arteries. The right renal artery supplies blood to the right kidney, while the left artery sends blood to the left kidney.
Renal artery stenosis - Diagnosis and treatment - Mayo Clinic
网页2022年5月3日 · Procedures to treat renal artery stenosis may include: Renal angioplasty and stenting. In this procedure, doctors widen the narrowed renal artery and place a device (stent) inside your blood vessel that holds the walls of the vessel open and allows for better blood flow. Renal artery bypass surgery.
Renal Vascular Disease - Johns Hopkins Medicine
网页Renal vascular disease affects the blood flow into and out of the kidneys. It may cause kidney damage, kidney failure, and high blood pressure. Types of renal vascular disease are: Renal artery stenosis (RAS). This is a narrowing or blockage of an artery to the kidneys.
Renal Artery Stenting: Purpose, Procedure & Recovery - Cleveland Clinic
网页2023年5月19日 · A renal artery stent is a tiny, metal mesh tube that opens the artery in your kidney to allow better blood flow to your kidney. A healthcare provider inserts the stent and angioplasties the artery to treat the renal artery blockage.
Renal artery: Anatomy, branches, supply - Kenhub
网页2023年10月30日 · The renal artery is a short paired artery that arises from the lateral aspect of the aorta. Its location is in the retroperitoneum, where it courses laterally towards the hilum of the kidney posterior to the renal veins, nerves and the pancreas.
Renal Artery Stenosis: Treatment, Symptoms, and More - Healthline
网页2017年8月25日 · Renal artery stenosis (RAS) is a condition in which the arteries that supply blood to the kidneys narrow. The renal arteries are responsible for carrying oxygen-rich blood to your...
Renal Artery Stenosis - NIDDK - National Institute of Diabetes …
网页2013年12月18日 · Overview of renal artery stenosis (RAS) and renovascular hypertension. Describes causes of RAS, symptoms, complications, diagnosis, and treatment.
Renal Artery Stenosis and Occlusion - Renal Artery Stenosis …
网页Key Points. Renal artery stenosis is a decrease in blood flow through one or both of the main renal arteries or their branches. Renal artery occlusion is a complete blockage of blood flow through one or both of the main renal arteries or its branches.
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