ACE inhibitors are contraindicated in
Refer kDT 6/e p 484 Angiotensin-conveing enzyme inhibitors (ACEIs) are contraindicated in patients with bilateral renal aery stenosis due to risk of azotemia resulting from preferential efferent aeriolar vasodilation in the renal glomerulus due to inhibition of angiotensin II.
Diabetes mellitus
Hypeension in age old patient
Scleroderma
Bilateral renal aery stenosis
Cardiovascular system