Real Dictionary

ischaemia
an inadequate supply of blood to an organ or part, as from an obstructed blood flow [...]
any impairment of normal physiological function affecting all or part of an organism, esp a specific pathological change caused by infection, stress, etc, producing characteristic symptoms; illness or sickness in general [...]
physical damage or hurt [...]
the act or an instance of striking; a blow, knock, or hit [...]
the hollow muscular organ in vertebrates whose contractions propel the blood through the circulatory system. In mammals it consists of a right and left atrium and a right and left ventricle [...]
the soft convoluted mass of nervous tissue within the skull of vertebrates that is the controlling and coordinating centre of the nervous system and the seat of thought, memory, and emotion. It includes the cerebrum, brainstem, and cerebellum [...]