Perfusion technology is a specialized field focused on supporting and managing the patient’s circulatory and respiratory functions during cardiac surgery. Perfusionists are well trained professionals who operate and maintains Heart – lung machine, Extracorporeal membrane oxygenation (ECMO) machine, Intra-aortic balloon pump (IABP) machine and Ventricular assist devices all of which play a significant role in maintaining vital organ function during cardiac surgeries.