While scoring a PSG you note a 30 second apneic event accompanied by a 3 second burst of four abnormally wide QRS complexes on the ECG channel.  What action should be taken by the scoring tech:

Excessive daytime sleepiness is defined as:

Your patient is on ASV to treat central apnea.  Which setting is most likely directly going to eliminate the central apneas?

A device used to convert non-electrical physiological activity into electrical signals is called:

The polarity convention for electrophysiology states that when G1 is positive relative to G2, the pen will:

According to recommended guidelines, portable monitoring (HSAT) is appropriate to:

The MSLT provides supporting evidence for the diagnosis of:

Which ECG rhythm would indicate the need for immediate intervention?

Accreditation standards require that an HSAT device provide a respiratory event index that is equivalent to

The most appropriate low frequency filter setting to use when recording EMG is: