Figure 2.
Effect of CPAP treatment on blood pressure in patients with resistant/refractory hypertension. Randomized controlled trials. SBP: systolic blood pressure; DBP: diastolic blood pressure.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.