Apparatus for cardiac protection pacing

A pacing system sends protection pacing of the heart which protects the heart from an obstacle relevant to an ischemic event. A pacing system detects an ischemic event and begins one or more heart protection pacing sequences containing pacing which it was answered and each became by turns, and a non-pacing period. In one embodiment, [a pacing system] A heart protection pacing sequence containing a pre conditioning sequence of two or more prevention which protects at least one post conditioning sequence and the heart which are protected from an ischemic event which had the heart detected from an ischemic event which will be possible from now on is begun.