CPAP stands for Continuous Positive Airway Pressure.
What does CPAP mean?
a breathing support that delivers constant airway pressure
CPAP stands for continuous positive airway pressure, a form of breathing support that delivers a single, constant level of pressure throughout the whole breathing cycle. The steady pressure holds the airways and air sacs open, which improves oxygen levels and eases the work of breathing. It is delivered through a mask without a breathing tube, so it is a type of non-invasive ventilation. CPAP is widely used for obstructive sleep apnea and for some causes of low oxygen, such as fluid on the lungs.
When is CPAP used?
CPAP is used in sleep medicine, respiratory wards, emergency departments, and critical care as non-invasive support.
Frequently asked questions
What does CPAP stand for?
CPAP stands for continuous positive airway pressure, a breathing support that gives one constant level of pressure.
What is CPAP used for?
It is widely used for obstructive sleep apnea and for some causes of low oxygen, such as fluid on the lungs.
How is CPAP different from BiPAP?
CPAP gives one constant pressure, while BiPAP gives two levels, a higher pressure for breathing in and a lower one for breathing out.
Is CPAP invasive?
No. It is delivered through a mask without a breathing tube, so it is a form of non-invasive ventilation.