(Part 1 by Frey & Gruber; Part 2 by Frey.) Frey and Gruber developed the first heart-lung machine. Their machine "consisted of a double-acting pump in the form on an injection syringe with a capacity of 10 ml, which i…
First pump oxygenator used on humans. Performed on May 6, 1953, this was the first successful intracardiac operation in a patient with the use of total heart-lung bypass.
Co-authored with JW Dushane, RT Patrick, DE Donald, PS Hetzel and EH Wood, "Kirklin refined the heart-lung machine (screen type) originally developed by Gibbon, to the point that it allowed the person to receive oxyge…