portable sleep monitor - Search - Sleep Data - National Sleep Research Resource

Study Channel Comments

studyqual_comments under Sleep Monitoring/Polysomnography/Signal Quality in HEARTBEAT variables

Thoracic Quality

thorqual under Sleep Monitoring/Polysomnography/Signal Quality in HEARTBEAT variables

Study channel: Proportion of valid signal time

studyqual under Sleep Monitoring/Polysomnography/Signal Quality in HEARTBEAT variables

Cannula hours

cannhrs under Sleep Monitoring/Polysomnography/Signal Quality in HEARTBEAT variables

X-Flow channel: Hours of usable signal

xflowhrs under Sleep Monitoring/Polysomnography/Signal Quality in HEARTBEAT variables

X-Flow channel: Proportion of valid signal time

xflowqual under Sleep Monitoring/Polysomnography/Signal Quality in HEARTBEAT variables

Airflow channel: Hours of usable signal

airflowhrs under Sleep Monitoring/Polysomnography/Signal Quality in HEARTBEAT variables

Oximeter channel: Hours of usable signal

oxihrs under Sleep Monitoring/Polysomnography/Signal Quality in HEARTBEAT variables

ECG channel: Hours of usable signal

ecghrs under Sleep Monitoring/Polysomnography/Signal Quality in HEARTBEAT variables

Airflow channel: Proportion of valid signal time

airflowqual under Sleep Monitoring/Polysomnography/Signal Quality in HEARTBEAT variables

Oximeter channel: Proportion of valid signal time

oxiqual under Sleep Monitoring/Polysomnography/Signal Quality in HEARTBEAT variables

ECG channel: Proportion of valid signal time

ecgqual under Sleep Monitoring/Polysomnography/Signal Quality in HEARTBEAT variables

Plethysmography channel: Hours of usable signal

plethhrs under Sleep Monitoring/Polysomnography/Signal Quality in HEARTBEAT variables

Sum channel: Hours of usable signal

sumhrs under Sleep Monitoring/Polysomnography/Signal Quality in HEARTBEAT variables

Thoracic channel: Hours of usable signal

thorhrs under Sleep Monitoring/Polysomnography/Signal Quality in HEARTBEAT variables

Cannula channel: Proportion of valid signal time

cannqual under Sleep Monitoring/Polysomnography/Signal Quality in HEARTBEAT variables

Plethysmography channel: Proportion of valid signal time

plethqual under Sleep Monitoring/Polysomnography/Signal Quality in HEARTBEAT variables

Sum channel: Proportion of valid signal time

sumqual under Sleep Monitoring/Polysomnography/Signal Quality in HEARTBEAT variables

polysomnography-introduction.md

Heart Biomarker Evaluation in Apnea Treatment

... Enrolled subjects underwent home sleep testing with the Embletta Gold portable monitor (Embla Systems, Broomfield, CO) ... the presence of obstructive sleep apnea. Randomized subjects had ... transferred to a central Sleep Reading Center at Brigham ...