Tachypnoea patients are usually placed on an endotracheal intubated mechanical ventilator when they become unable to breathe on their own. The first symptom of tachypnoea is clumsiness and weakness in one or both fingers, followed by atrophy of the small muscles of the hand, progressive atrophy of the muscles, and ultimately respiratory muscle involvement, resulting in life-threatening respiratory failure. The respiratory failure of patients with acromegaly is type I respiratory failure caused by respiratory muscle weakness, so the use of mask or nasal mask non-invasive ventilator is unable to carry out normal respiration, the use of endotracheal intubation, connected to the invasive ventilator in order to maintain the patient’s normal respiration. This type of tracheal intubation mechanical ventilator requires careful daily care to avoid bacterial infection causing pneumonia and other diseases. If any of these conditions occur, please seek medical attention and use the ventilator under the direction of a physician.