Hi...., most people who have cardiogenic shock need, will be given extra oxygen to breathe, to minimize damage to muscles and organs. If necessary, they will be connected to a breathing machine (ventilator).... Cardiogenic shock treatment focuses on repairing the damage to your heart muscle and other organs caused by lack of oxygen.... Medications to treat cardiogenic shock work to improve blood flow through your heart and increase your heart's pumping ability...prognosis depends upon the LVEF....