Dr. Akshat Juneja on Instagram: "CPAP vs BiPAP vs INVASIVE VENTILATION. CPAP (CONTINUOUS POSITIVE AIRWAY PRESSURE) • Delivers a constant level of positive airway pressure • Improves oxygenation by recruiting alveoli • Does not provide ventilatory support • Requires spontaneous breathing and intact mental status • First line in cardiogenic pulmonary edema and OSA • Failure indicates need for ventilatory assistance BiPAP (BILEVEL POSITIVE AIRWAY PRESSURE) • Provides separate inspiratory and expira