A novel algorithm developed by ResMed, Ltd. A cost-efficient, type III home sleep testing device, the ResMed ApneaLink Air is capable of recording up to five channels of information: respiratory effort, pulse, oxygen saturation, nasal flow and snoring. ![]() ![]() Screening for sleep apnea may be useful in a number of settings, such as preoperative testing, clinical research, and evaluation for referral to a sleep center. The ApneaLink Plus is a Type III device that records four channels: oximetry, effort, flow and pulse. Design Subjects were evaluated for sleep apnea during an overnight sleep study in a sleep center, and equipment setup was performed by sleep-center staff. Analysis S leep -L aboratory S tudy Data were included in the analysis if an ApneaLink total recorded evaluation time of 2 hours or longer was obtained during the study. ![]() ![]() Given the results showing that the sensitivity was slightly higher at an AHI of 15 than 20 events per hour, ROC curves were constructed. ApneaLink Plus basic set (includes respiratory effort) ApneaLink Plus recorder device Program CD software Quick software set up guide USB download cable ResMed EasySense respiratory effort sensor Reusable belts (2 pack) Nasal cannula (single) Carry case AA batteries (2 pack) 22319 ApneaLink oximetry.
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