The Perfusionist monitors patient physiology, administers medications through the extracorporeal circuit, and operates specialized equipment including autotransfusion devices, intra-aortic balloon pumps, ventricular assist devices, extracorporeal membrane oxygenation (ECMO) circuits, and other cardiovascular support technologies. A typical day for a Perfusionist may include: As a Perfusionist, you will: Review patient charts prior to procedures and document relevant clinical information required for perfusion management.