Type I Hypoxic respiratory failure
Oxygenation failure (hypoxemia 단독)
원인: alveolar flooding 에 의한 intrapulmonary shunt ex. ARDS, 폐렴, 심인성 폐부종, 폐출혈
Type II Hypercapnic respiratory failure
Ventilation failure (hypoxemia + hypercarbia)
원인
impaired CNS respiratory drive (“won’t breathe”): 약물남용, brainstem 손상,…