It needs an extremely well-trained anesthesiologist with years of training with complex machines to help her monitor the flows of the gas and keep her patients safe and anesthetized throughout the surgery.
Ela precisa de um anestesista extremamente bem treinado, com anos de treinamento com máquinas complexas para auxiliá-la a monitorar o fluxo de gás e manter os pacientes seguros e anestesiados durante a cirurgia.