Cerebrovascular ischaemia is what?

Cerebrovascular isch. Means not getting enough blood flow to part or parts of the brain from narrowing of arteries that supply oxygenated blood to the brain.
Compromise of . Blood flow to areas of the brain. Like heart disease causing a heart attack, blockage of blood flow to brain can cause a "brain attack" or stroke. Various medications and management of risk factors can be highly protective.