Methods, systems and computer program products are provided for reducing a risk of pulseless electrical activity (PEA) include detecting a first post-defibrillation blood flow of a subject and detecting a second post-defibrillation blood flow of the subject after the first post-defibrillation blood flow. If the first post-defibrillation blood flow of the subject is above a first threshold value and the second post-defibrillation blood flow is below a second threshold value, a plurality of electrical pulses that reduces a risk of PEA is delivered.
