Thank you for your response !
My husband has left kidney completely with stenosis and atrhrofic
The right kidney has mild stenosis of the proximal artery " Right renal artery angiogram demonstrates patent artery without significant stenosis by angiogram"
By Novartis, Entresto is not a good option for kidney stenosis. The doctor ordered Entresto and the physician said is ok because the right kidney has mild stenosis and the left kidney is atrophic