Screening Using Portable Electronic Recorders for Sleep Apnea in Hypertensive At-Risk Populations (SUPER-SHARP Trial)

Use of a home sleep apnea test that records respiratory effort, pulse, oxygen saturation and nasal flow, and reports apneas, hypopneas, flow limitation, snoring and blood oxygen saturation in order to detect obstructive sleep apnea.

Level 1 in-laboratory polysomnography for the detection of obstructive sleep apnea.