Nightly OSA Variability Linked to Uncontrolled Hypertension
Poorly managed sleep apnea can lead to uncontrolled high blood pressure, and those most at risk have wide-ranging variability in their night-to-night OSA severity. This can be overlooked or misdiagnosed during standard clinical testing, a study from Flinders University, Adelaide, Australia warns. Standard OSA testing generally is done over a single night in a sleep lab. Given the reported…