Weaning from a ventilator is the process of gradually reducing the support of the ventilator and gradually increasing the patient's natural breathing to achieve the target when removing the ventilator. This process can take place from several days to several weeks, even months. Weaning a patient from a ventilator when: the cause of ventilation has been treated, gas exchange is maintained with the lowest level of support (ability to breathe on your own < 30 breaths/minute)...