What Does Hypopnea Mean?

Hypopnea is a sleep breathing disorder that causes shallow breathing episodes, called hypopneas, while people sleep1. This restricted breathing lowers blood oxygen levels and, untreated, can be a risk factor for conditions like cardiovascular disease and diabetes.

How many hypopneas per hour is normal?

Mild: Between 5 and 15 events per hour. Moderate: Between 15 and 30 events per hour. Severe: More than 30 events per hour.

What is the difference between obstructive apnea and hypopnea?

apnea. Sleep apnea and hypopnea are different versions of the same sleep disorder. An apnea is the complete blockage of air, while hypopnea is the partial blockage of air. Many times, they occur together.

Marcus Vance

Marcus Vance

Cybersecurity & Digital Privacy Researcher

Marcus Vance is a cybersecurity auditor and technology writer dedicated to educating the public about online safety, data privacy regulations, enterprise security, and emerging cyber threats.