Systems and methods provide for coordinated cardiac pacing with delivery
of cardiopulmonary resuscitation (CPR) to a patient. Managing cardiac
pacing in a patient during a cardiac arrhythmia involves detecting a
cardiac arrhythmia using a patient implantable medical device, prompting
a cardiopulmonary resuscitation compression, and delivering, using the
patient implantable medical device, a pacing pulse to a heart chamber in
coordination with the compression prompt.