Not true about right kidney is

Renal Transplantation Before the donation it is essential to perform imaging (usually MR angiography or CT angiography) to delineate the anatomy of the aerial supply to the kidneysQ. If the left kidney has a single renal aery (10% of kidneys have two or more aeries) it is usually chosen for transplantation because it has a longer renal vein, which simplifies the transplant operationQ. The presence of multiple aeries does not necessarily preclude donation although implantation of living donor kidneys with multiple aeries may increases the chances of vascular complications developing after implantationQ.