Persufflation is a research area that involves the use of gas to revive or support organs outside the body, particularly in the context of organ transplantation. This process can help to preserve organs for longer periods of time, improve their function, and ultimately increase the success rates of organ transplants. Persufflation involves the continuous or intermittent introduction of gas, such as oxygen or carbon dioxide, into the organ to maintain its viability and function. This research area aims to find new ways to improve organ preservation and transplantation processes, ultimately benefiting patients in need of organ transplants.