Which type of ventilation delivers a set tidal volume whenever a breath is initiated by the patient or the ventilator?

The type of ventilation that delivers a set tidal volume whenever a breath is initiated by either the patient or the ventilator is called assist control ventilation. In this mode, the ventilator is programmed to provide a specific tidal volume for every breath, whether that breath is initiated spontaneously by the patient or triggered by the ventilator itself. This ensures that the patient receives consistent support and can help prevent the patient from becoming fatigued if they are unable to initiate breaths effectively.

Assist control ventilation is particularly beneficial for patients who may have compromised respiratory function but can still initiate their own breathing. By guaranteeing a minimum tidal volume, this method offers both support and allows for patient-initiated breaths, making it a suitable choice in situations where a balance of control and patient autonomy is needed.