Lack of blood flow during a heart attack is controlled by the use of a portable, small-footprint electronic device that is connected to the patient using wires and connections/pads sending an electric current/pulse to the heart that is adjusted for intensity and rhythm to increase blood flow. The devices electronic signal overrides the bodies electronic signal to control the heart for a regular heartbeat. Using an electronic device to send a current to connections/pads on the abdomen and limb pulse points to add compression and constrict blood vessels reduces blood flow to these areas to increase blood flow to the heart and brain during cardiac arrest. Bleeding is controlled by the use of an electronic device to send an adjustable electronic current/signal to compress an area of the body and constrict blood vessels to control blood flow for both external and internal injuries.