What is Hypertensive Atherosclerosis Cardiovascular Disease. Hypertensive atherosclerotic cardiovascular disease (HACD) is a heart problem that is caused by hardening of arteries, which can be due to different reasons. It can be due to formation of lipid in the arteries and generally the process starts in the childhood of a person.
Crusty(adj) having the nature of crust; pertaining to a hard covering; as, a crusty coat; a crusty surface or substance. Crusty(adj) having a hard exterior, or a short, rough manner, though kind at heart; snappish; peevish; surly.
the brown, hard outer portion or surface of a loaf or slice of bread (distinguished from crumb). 2. a slice of bread from the end of a loaf, consisting chiefly of this. 3. the pastry covering the outside of a pie or other dish. 4. a piece of stale bread. 5. any more or less hard external covering or coating: a crust of snow.