Magnetic resonance angiography (MRA) reveals a diseased aorta, a high-grade ostial lesion of the left renal artery that is consistent with atherosclerotic stenosis, and a normal right renal artery.

(B) Demonstrates a Doppler spectral waveform of the left mid-renal artery, again showing elevated peak systolic velocities, consistent with severe stenosis. Note the color Doppler mosaic pattern ...

Renal artery embolization (RAE ... of aortic dissection and laparoscopic partial nephrectomy for a tumour of the left kidney. Figure 3: Renal MRI and angiography of a 65-year-old patient with ...

Meghan Bosack, a 21 year old from Suffern, is walking around one kidney lighter these days. The decision to donate her kidney ...

Renal artery stenosis is the narrowing of one or both blood vessels to the kidneys. The renal arteries bring blood from the heart to the kidneys to help filter waste and remove excess bodily fluid.

a selective left renal arteriogram showed a focal intimal dissection in a segmental left renal artery with an associated aneurysmal dilatation of the arterial segment. Patency of the renal artery ...

Left untreated, it can lead to kidney failure. Renal hypertension is one of the most common types of secondary hypertension. It’s often caused by renal artery stenosis. This is a narrowing of ...

with stenosis and poststenotic dilatation of the left renal artery (Fig. 5). On August 13, 1962, at exploration under moderate general hypothermia (92°F.), a bifurcation graft was inserted ...

Renal artery stenting to open blockages in the kidney ... but may lead to high blood pressure or worsening of high blood pressure control. If left untreated, the disease can cause kidney failure ...

Note there is also a severe proximal left renal artery stenosis. (B) demonstrates right renal arteriography after balloon angioplasty and placement of 6.0 × 18 mm balloon-expandable stent ...

These include renal artery bypass surgery and renal stenting. RAS is a potentially serious condition. Left untreated, it can lead to permanent kidney damage. It’s important to see your doctor if ...

More than 90% of the time, renal artery stenosis is caused by atherosclerosis, a process in which plaque made up of fats, cholesterol, and other materials builds up on the walls of the blood ...