Among his legacies was the anesthesia checklist a type of minimal standards which he promoted and urged to use it always with rules as: "Permanently listen to the heart sounds"; "Find the problem and solve it"; "Auscultation is key to be safe"; and "Anesthesia delivery is based on science, wisdom and love" 8.
Entre otros de sus legados, produjo la carta anestésica, a la cual daba mucha importancia y recomendaba utilizarla siempre una especie de normas mínimas.